diff --git a/www/admin/class_test.php b/www/admin/class_test.php
index 86a04a82..6270e4f5 100644
--- a/www/admin/class_test.php
+++ b/www/admin/class_test.php
@@ -5,7 +5,7 @@
 	$DB_DEBUG = 1;
 
 	if ($DEBUG_ALL)
-		error_reporting(E_ALL | E_STRICT |  E_ERROR | E_WARNING | E_PARSE | E_COMPILE_ERROR);
+		error_reporting(E_ALL | E_STRICT | E_ERROR | E_WARNING | E_PARSE | E_COMPILE_ERROR);
 
 	define('USE_DATABASE', true);
 	// sample config
diff --git a/www/admin/edit_base.inc b/www/admin/edit_base.inc
index 61622dac..d5523e79 100644
--- a/www/admin/edit_base.inc
+++ b/www/admin/edit_base.inc
@@ -9,7 +9,7 @@
 	*	 - edit_pages.php
 	*	 - edit_schemes.php
 	*	 - edit_users.php
-	*    - edit_visible_group.php
+	*	 - edit_visible_group.php
 	* HISTORY:
 	* 2005/06/30 (cs) remove color settings, they are in CSS File now
 	* 2005/06/22 (cs) moved load of config array into form class, set lang and lang is must set var for form class; removed the page name setting, moved it into the form class, remove all HTML from main page
@@ -107,15 +107,15 @@
 	}
 
 	// log backend data
-    // data part creation
-    $data = array (
-        '_SESSION' => $_SESSION,
-        '_GET' => $_GET,
-        '_POST' => $_POST,
-        '_FILES' => $_FILES
-    );
-    // log action
-    EditLog('Edit Submit', serialize($data));
+	// data part creation
+	$data = array (
+		'_SESSION' => $_SESSION,
+		'_GET' => $_GET,
+		'_POST' => $_POST,
+		'_FILES' => $_FILES
+	);
+	// log action
+	EditLog('Edit Submit', serialize($data));
 
 	$form->form_procedure_load(${$form->archive_pk_name});
 	$form->form_procedure_new();
diff --git a/www/admin/edit_order.php b/www/admin/edit_order.php
index d1752ce1..697033a4 100644
--- a/www/admin/edit_order.php
+++ b/www/admin/edit_order.php
@@ -67,7 +67,7 @@
 		$smarty->setTemplateDir(TEMPLATES.DEFAULT_TEMPLATE);
 		$DATA['css'] = CSS.DEFAULT_TEMPLATE;
 		$DATA['js'] = JS.DEFAULT_TEMPLATE;
-    }
+	}
 
 	// order name is _always_ order_number for the edit interface
 
diff --git a/www/admin/files.php b/www/admin/files.php
index 19501167..6a7b1699 100644
--- a/www/admin/files.php
+++ b/www/admin/files.php
@@ -155,7 +155,7 @@
 		if (!$error)
 		{
 			if ($_FILES['file_up']['name'])
-            {
+			{
 				$mime_type = $_FILES['file_up']['type'];
 				$file_size = $_FILES['file_up']['size'];
 				$file_name = $_FILES['file_up']['name'];
diff --git a/www/admin/set_paths.inc b/www/admin/set_paths.inc
index a68a3be7..8a221b6d 100644
--- a/www/admin/set_paths.inc
+++ b/www/admin/set_paths.inc
@@ -95,7 +95,7 @@
 	if (!is_dir($cms->pictures))
 		$cms->pictures = LAYOUT.DEFAULT_TEMPLATE.PICTURES.'/';
 	if (!is_dir($cms->cache_pictures))
-	   	$cms->cache_pictures = LAYOUT.DEFAULT_TEMPLATE.CACHE.IMAGES.'/';
+		$cms->cache_pictures = LAYOUT.DEFAULT_TEMPLATE.CACHE.IMAGES.'/';
 
 	// if the template_dir is != DEFAULT_TEMPLATE, then try to make a lang switch
 	// if the default lang is not like the lang given, switch lang
diff --git a/www/libs/Class.Admin.Backend.inc b/www/libs/Class.Admin.Backend.inc
index 8c8e7423..ffed7535 100644
--- a/www/libs/Class.Admin.Backend.inc
+++ b/www/libs/Class.Admin.Backend.inc
@@ -366,7 +366,8 @@
 			$string = $this->l->__('Year').' ';
 			$string .= '<select id="year'.$suffix.'" name="year'.$suffix.'" onChange="'.$on_change_call.'">';
 			for ($i = date("Y"); $i <= $max_year; $i ++)
-			{                  $string .= '<option value="'.$i.'" '.(($year == $i) ? 'selected' : '').'>'.$i.'</option>';
+			{
+				$string .= '<option value="'.$i.'" '.(($year == $i) ? 'selected' : '').'>'.$i.'</option>';
 			}
 			$string .= '</select> '.$this->l->__('Month').' ';
 			$string .= '<select id="month'.$suffix.'" name="month'.$suffix.'" onChange="'.$on_change_call.'">';
diff --git a/www/libs/Class.Basic.inc b/www/libs/Class.Basic.inc
index 51175a36..5d6e465f 100644
--- a/www/libs/Class.Basic.inc
+++ b/www/libs/Class.Basic.inc
@@ -36,11 +36,11 @@
 	* PUBLIC METHODS
 	*	debug -> calls with "level", "string" and flag to turn off (0) the newline at the end
 	*	debug_for -> sets debug on/off for a type (error, echo, print) for a certain level
-    *	print_error_msg -> prints out the error message, optional parameter is a header prefix
+	*	print_error_msg -> prints out the error message, optional parameter is a header prefix
 	*	fdebug -> prints line directly to debug_file.log in tmp
 	*
 	* 	print_time -> prints time + microtime, optional flag to turn off (0) microtime printout
-	*	basic  -> constructor  
+	*	basic  -> constructor
 	*	_basic -> desconstructor
 	*	info -> info about that class
 	*	running_time -> prints out the time of start/end (automatically called on created and error printout
@@ -175,7 +175,7 @@
 				"class_version" => "0.9.0",
 				"class_created" => "2003-03-24",
 				"class_author" => 'Clemens "Gullevek" Schwaighofer (.at)'
-			); 
+			);
 
 			// set the page name
 			$this->page_name = $this->get_page_name();
@@ -530,8 +530,8 @@
 			$traces = debug_backtrace();
 			// extended info (later)
 			/*
-			 * $file   = $trace[$level]['file'];
-			 * $line   = $trace[$level]['line'];
+			 * $file = $trace[$level]['file'];
+			 * $line = $trace[$level]['line'];
 			 * $object = $trace[$level]['object'];
 			 * if (is_object($object)) { $object = get_class($object); }
 			 *
@@ -664,7 +664,7 @@
 		//        to use it call with set_error_handler(array("baisc", "ErrorHandler"));
 		//        NOTE: this will only catch any additional erros created AFTER the set_error_hanlder was set, so mostly no strict/notices from the classes are visible
 		public static function ErrorHandler($type, $message, $file, $line, $context)
-		{  
+		{
 			// error levels for PHP
 			// values based on 5.3
 			$error_level = array (
@@ -683,7 +683,7 @@
 				4096 => 'E_RECOVERABLE_ERROR', // since 5.2
 				8192 => 'E_DEPRICATED', // since 5.3
 				16384 => 'E_USER_DEPRICATED', // since 5.3
-				30719  => 'E_ALL' // 6143 in 5.2, 2047 in previous versions
+				30719 => 'E_ALL' // 6143 in 5.2, 2047 in previous versions
 			);
 
 			$fn = ROOT.LOG.'php_errors-'.date('Y-m-d').'.log';
@@ -733,7 +733,7 @@
 		// tries to find mailto:user@bubu.at and changes it into -> <a href="mailto:user@bubu.at">E-Mail senden</a>
 		// or tries to take any url (http, ftp, etc) and transform it into a valid URL
 		// the string is in the format: some url|name#css|, same for email
-		public function magic_links($string, $target = "_blank") 
+		public function magic_links($string, $target = "_blank")
 		{
 			$output = $string;
 			$protList = array("http", "https", "ftp", "news", "nntp");
@@ -761,13 +761,13 @@
 			// _1: URL or email
 			// _2: atag (>)
 			// _3: (_1) part of url or email [main url or email pre @ part]
-			// _4: (_2) parameters of url or email post @ part 
+			// _4: (_2) parameters of url or email post @ part
 			// _5: (_3) parameters of url or tld part of email
 			// _7: link name/email link name
 			// _9: style sheet class
 			$self = $this;
 //			$this->debug('URL', 'Before: '.$output);
-			$output = preg_replace_callback("/(href=\")?(\>)?\b($protRegex)([\w\.\-?&=+%#~,;\/]+)\b([\.\-?&=+%#~,;\/]*)(\|([^\||^#]+)(#([^\|]+))?\|)?/", 
+			$output = preg_replace_callback("/(href=\")?(\>)?\b($protRegex)([\w\.\-?&=+%#~,;\/]+)\b([\.\-?&=+%#~,;\/]*)(\|([^\||^#]+)(#([^\|]+))?\|)?/",
 				function ($matches) use ($self)
 				{
 					return @$self->create_url($matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[7], $matches[9]);
@@ -775,17 +775,17 @@
 				$output
 			);
 			// find email-addresses, but not mailto prefix ones
-			$output = preg_replace_callback("/(mailto:)?(\>)?\b([\w\.-]+)@([\w\.\-]+)\.([a-zA-Z]{2,4})\b(\|([^\||^#]+)(#([^\|]+))?\|)?/", 
+			$output = preg_replace_callback("/(mailto:)?(\>)?\b([\w\.-]+)@([\w\.\-]+)\.([a-zA-Z]{2,4})\b(\|([^\||^#]+)(#([^\|]+))?\|)?/",
 				function ($matches) use ($self)
 				{
 					return @$self->create_email($matches[1], $matches[2], $matches[3], $matches[4], $matches[5], $matches[7], $matches[9]);
-				}, 
+				},
 				$output
 			);
 
 			$this->debug('URL', 'After: '.$output);
 //			// we have one slashes after the Protocol -> internal link no domain, strip out the proto
-//			$output = preg_replace("/($protRegex)\/(.*)/e", "\\2", $ouput); 
+//			$output = preg_replace("/($protRegex)\/(.*)/e", "\\2", $ouput);
 //			$this->debug('URL', "$output");
 
 			// post processing
@@ -798,7 +798,7 @@
 		}
 
 		// METHOD create_url [INTERNAL]
-		// PARAMS url link, anchor tag (define both type or url), 
+		// PARAMS url link, anchor tag (define both type or url),
 		//        _1, _2, _3 = part of thel URL, if atag is set, _1 is not used
 		//        target: link target, name: name for the url, if not given _2 + _3 is used
 		//        class: style sheet
@@ -813,7 +813,7 @@
 			if (preg_match("/\/\/$/", $_1) && preg_match("/^\//", $_2))
 			{
 				$_1 = '';
-				$target  = '';
+				$target = '';
 			}
 			else
 			{
@@ -943,7 +943,7 @@
 		//        haystack (search in)
 		//        key: the key to look for in
 		//        path: recursive call for previous path
-		// RETURN all array elements paths where the element  was found
+		// RETURN all array elements paths where the element was found
 		// DESCRIPTION
 		// recursive array search function, which returns all found not only the first one
 		public static function array_search_recursive_all($needle, $haystack, $key, $path = NULL)
@@ -993,20 +993,20 @@
 		// DESCRIPTION
 		// array search simple. looks for key, value combination, if found, returns true
 		public static function array_search_simple($array, $key, $value)
-		{  
+		{
 			if (!is_array($array))
 				$array = array ();
 			foreach ($array as $_key => $_value)
-			{  
+			{
 				// if value is an array, we search
 				if (is_array($_value))
-				{  
+				{
 					// call recursive, and return result if it is true, else continue
 					if (($result = basic::array_search_simple($_value, $key, $value)) !== false)
 						return $result;
 				}
 				elseif ($_key == $key && $_value = $value)
-				{  
+				{
 					return true;
 				}
 			}
@@ -1571,7 +1571,7 @@
 		// RETURN: random string
 		// DESC:   creates a random string from alphanumeric characters: A-Z a-z 0-9 ./
 		private function cryptSaltString($nSize = 22)
-		{  
+		{
 			// A-Z is 65,90
 			// a-z is 97,122
 			// 0-9 is 48,57
@@ -1580,7 +1580,7 @@
 			$max = array (57, 90, 122);
 			$chars = array ();
 			for ($i = 0; $i < count($min); $i ++)
-			{   
+			{
 				for ($j = $min[$i]; $j <= $max[$i]; $j ++)
 				{
 					$chars[] = chr($j);
@@ -1590,9 +1590,9 @@
 			$max_rand = count($chars) - 1;
 			// create the salt part
 			for ($i = 1; $i <= $nSize; $i ++)
-			{   
+			{
 				$salt_string .= $chars[mt_rand(0, $max_rand)];
-			}   
+			}
 			return $salt_string;
 		}
 
@@ -1759,12 +1759,12 @@
 			$L = round((($MAX + $MIN) / 2) * 100);
 
 			if ($MIN == $MAX)
-			{  
+			{
 				// H, S, L
 				return array(0, 0, $L);
 			}
 			else
-			{  
+			{
 				// HUE to 0~360
 				if ($r == $MAX)
 					$HUE = ($g - $b) / ($MAX - $MIN);
@@ -1797,11 +1797,11 @@
 				return array($l * 255, $l * 255, $l * 255);
 			}
 			else
-			{  
+			{
 				$m2 = ($l < 0.5) ? $l * ($s + 1) : ($l + $s) - ($l * $s);
 				$m1 = $l * 2 - $m2;
 				$hue = function ($base) use ($m1, $m2)
-				{  
+				{
 					// base = hue, hue > 360 (1) - 360 (1), else < 0 + 360 (1)
 					$base = ($base < 0) ? $base + 1 : (($base > 1) ? $base - 1 : $base);
 					// 6: 60, 2: 180, 3: 240
@@ -1869,13 +1869,13 @@
 		// DESC:   guesses the email type (mostly for mobile) from the domain
 		//         if second is set to true, it will return short naming scheme (only provider)
 		public function getEmailType($email, $short = false)
-		{  
+		{
 			// trip if there is no email address
 			if (!$email)
 				return "invalid";
 			// loop until we match a mobile type, return this first found type
 			foreach ($this->mobile_email_type as $email_regex => $email_type)
-			{  
+			{
 				if (preg_match("/$email_regex/", $email))
 				{
 					if ($short)
diff --git a/www/libs/Class.DB.Array.IO.inc b/www/libs/Class.DB.Array.IO.inc
index c0021ef8..9dd021b5 100644
--- a/www/libs/Class.DB.Array.IO.inc
+++ b/www/libs/Class.DB.Array.IO.inc
@@ -15,7 +15,7 @@
 	*   PUBLIC VARIABLES
 	*
 	*   PRIVATE VARIABLES
-	* 
+	*
 	*   PUBLIC METHODS
 	*
 	*   PRIVATE METHODS
@@ -123,14 +123,14 @@
 			$text = str_replace('&gt;', '>', $text);
 			$text = str_replace('&amp;', '&', $text);
 			$text = str_replace('&quot;', '"', $text);
-			$text = str_replace('&#039;', "'", $text); 
+			$text = str_replace('&#039;', "'", $text);
 			return $text;
 		}
 
 		// METHOD db_dump_array
 		// PARAMS none
 		// RETURN returns the current array
-		// DESC   dumps the current data 
+		// DESC   dumps the current data
 		public function db_dump_array($write = 0)
 		{
 			reset($this->table_array);
@@ -220,11 +220,11 @@
 					if (file_exists($this->table_array[$column]["path"].$dateiname))
 						unlink($this->table_array[$column]["path"].$dateiname);
 				}
- 
+
 				if ($this->table_array[$column]["fk"])
 				{
 					// zusammenstellen der FKs
-					if ($q_where) 
+					if ($q_where)
 						$q_where .= " AND ";
 					$q_where .= $column." = ".$this->table_array[$column]["value"];
 				}
@@ -235,13 +235,13 @@
 			// attach fk row if there ...
 			if ($q_where)
 				$q .= " AND ".$q_where;
-			// if 0, error 
+			// if 0, error
 			unset ($this->pk_id);
 			if (!$this->db_exec($q))
 			{
 				$this->error_id=22;
 				$this->_db_error();
-			} 
+			}
 			return $this->table_array;
 		}
 
@@ -257,11 +257,11 @@
 			if (!$this->db_check_pk_set())
 				return $this->table_array;
 			reset($this->table_array);
-			// create select part & addition FK part 
+			// create select part & addition FK part
 			while (list($column, $data_array)=each($this->table_array))
 			{
-				if ($q_select) 
-					$q_select .= ", "; 
+				if ($q_select)
+					$q_select .= ", ";
 				$q_select .= $column;
 
 				// check FK ...
@@ -272,7 +272,7 @@
 					$q_where .= $column .= " = ".$this->table_array[$column]["value"];
 				}
 			}
- 
+
 			$q = "SELECT ";
 			$q .= $q_select;
 			$q .= " FROM ".$this->table_name." WHERE ";
@@ -284,7 +284,7 @@
 			if ($this->db_exec($q))
 			{
 				if ($res = $this->db_fetch_array())
-				{  
+				{
 					reset($this->table_array);
 					while (list($column, $data_array) = each($this->table_array))
 					{
@@ -326,7 +326,7 @@
 		{
 			if (is_array($table_array))
 				$this->table_array = $table_array;
-			// PK ID check 
+			// PK ID check
 //       if ($this->pk_id && !$this->table_array[$this->pk_name]["value"])
 //         $this->table_array[$this->pk_name]["value"]=$this->pk_id;
 			// checken ob PKs gesetzt, wenn alle -> update, wenn keiner -> insert, wenn ein paar -> ERROR!
@@ -351,7 +351,7 @@
 						unset($this->table_array[$column]["delete"]);
 						if (file_exists($this->table_array[$column]["path"].$this->table_array[$column]["value"]))
 							unlink($this->table_array[$column]["path"].$this->table_array[$column]["value"]);
-						$dateiname = str_replace("_tn", "", $this->table_array[$column]["value"]); 
+						$dateiname = str_replace("_tn", "", $this->table_array[$column]["value"]);
 						if (file_exists($this->table_array[$column]["path"].$dateiname))
 							unlink($this->table_array[$column]["path"].$dateiname);
 						$this->table_array[$column]["value"] = "";
@@ -376,7 +376,7 @@
 							copy($this->table_array[$column]["tmp"], $this->table_array[$column]["path"].$dateiname);
 							// automatisch thumbnail generieren, geht nur mit convert (ImageMagic!!!), aber nur bei bild ..
 							if (strtolower($ext) == "jpeg" || strtolower($ext) == "jpg" || strtolower($ext) == "gif" || strtolower($ext) == "png")
-							{ 
+							{
 								$dateiname_tn = $name.$pk_ids_file."_tn.".$ext;
 								$eingang = $this->table_array[$column]["path"].$dateiname;
 								$ausgang = $this->table_array[$column]["path"].$dateiname_tn;
@@ -403,7 +403,7 @@
 						$this->table_array[$column]["value"] = $this->table_array[$column]["HIDDEN_value"];
 					if (!$insert)
 					{
-						if (strlen($q_data)) 
+						if (strlen($q_data))
 							$q_data .= ", ";
 						$q_data .= $column." = ";
 					}
@@ -453,7 +453,7 @@ $this->debug('write_check', "[$column][".$this->table_array[$column]["value"]."]
 			// NOW get PK, and FK settings (FK only for update query)
 			// get it at the end, cause now we can be more sure of no double IDs, etc
 			reset($this->table_array);
-			// create select part & addition FK part 
+			// create select part & addition FK part
 			while (list($column, $data_array) = each($this->table_array))
 			{
 				// check FK ...
@@ -491,7 +491,7 @@ $this->debug('write_check', "[$column][".$this->table_array[$column]["value"]."]
 			{
 				$q = "INSERT INTO ".$this->table_name." ";
 				$q .= "(".$q_vars.") ";
-				$q .=  "VALUES (".$q_data.")";
+				$q .= "VALUES (".$q_data.")";
 				// write primary key too
 /*				if ($q_data)
 					$q .= ", ";
@@ -504,7 +504,7 @@ $this->debug('write_check', "[$column][".$this->table_array[$column]["value"]."]
 			{
 				$this->error_id = 22;
 				$this->_db_error();
-			} 
+			}
 			// set primary key
 			if ($insert)
 			{
@@ -513,6 +513,6 @@ $this->debug('write_check', "[$column][".$this->table_array[$column]["value"]."]
 			}
 			// return the table if needed
 			return $this->table_array;
-		}                                           
+		}
 	} // end of class
 ?>
diff --git a/www/libs/Class.DB.IO.inc b/www/libs/Class.DB.IO.inc
index 47dbea43..db08d7b7 100644
--- a/www/libs/Class.DB.IO.inc
+++ b/www/libs/Class.DB.IO.inc
@@ -7,13 +7,13 @@
 	*                   but let me know if u made changes, and please don't redistribute it
 	*                   with your name on it ...
 	* SHORT DESCRIPTON:
-	*   2013/10/10, prepare/excute were added, including auto RETURNING primary key if 
-	*   possible for any INSERT query in exec or prepare/execute, better debugging and 
-	*   data dumping. Proper string escape wrapper, special db exec writer for complex 
+	*   2013/10/10, prepare/excute were added, including auto RETURNING primary key if
+	*   possible for any INSERT query in exec or prepare/execute, better debugging and
+	*   data dumping. Proper string escape wrapper, special db exec writer for complex
 	*   array inserts in auto calls. boolean converter from postresql to php
 	*
-	*   2003/12/08, one major change: renamed db_exec_ext to db_return, as it has not 
-	*   much in common with the normal db_exec wrapper, as it was written only for 
+	*   2003/12/08, one major change: renamed db_exec_ext to db_return, as it has not
+	*   much in common with the normal db_exec wrapper, as it was written only for
 	*   SELECT statements and better handling of those.
 	*
 	*   2002/12/20, extended the "simple" functionality to what I wanted
@@ -118,7 +118,7 @@
 	*   $mixed db_return_row($query)
 	*     - gibt die erste Zeile zurück (als array)
 	*   $array_of_hashes db_return_array($query)
-	*      - return an array of hashes with all data    
+	*      - return an array of hashes with all data
 	*   db_close()
 	*     - closes db connection and writes error_msg to global error_msg
 	*	db_cursor_pos($query)
@@ -181,7 +181,7 @@
 	* 2004/07/15 (cs) changed the deconstructor to call _basic deconstructor
 	*   2003-06-20: added a '3' flag to db_return so NO caching is done at all (if array might get too big)
 	*   2003-06-19: made the error messages in DEBUG output red so they are better to see
-	*   2003-06-09: never started class_basic, insert this, for mobile phone detection 
+	*   2003-06-09: never started class_basic, insert this, for mobile phone detection
 	*   2003-04-10: moved the error handling out of the db_pgsql.inc back to db_io class
 	*   2003-04-09: major change as db_io does not hold any DB specific calls anymore,
 	*               those are loaded dynamically during class start, from a include
@@ -193,14 +193,14 @@
 	*               changed the "shape" of class info vars to fit into extend modell
 	*   2003-02-13: in db_exec the setting for the last insert id was still via the function,
 	*               changed this to call the internal PHP mysql command.
-	*   2003-01-28: ugly bug within creating the field_names. The array was not reseted 
+	*   2003-01-28: ugly bug within creating the field_names. The array was not reseted
 	*               before, and so the field for the db_exec where not correct.
 	*   2003-01-16: fixed a "select" check in db_exec,
 	*               added a privet method for checking query of INSERT, UPDATE, DELETE
 	*   2003-01-09: code cleanups and more inline documentation
 	*   2003-01-08: renamed db_exec_ext to db_return for obious reasons
 	*               added a "check for select query" for all db_return* methods
-	*   2003-01-08: db_return gets another functionality: if u use 1 or 2 as reset value, 
+	*   2003-01-08: db_return gets another functionality: if u use 1 or 2 as reset value,
 	*               the cursor will be reset BEFORE the read and no chaced data will be read.
 	*               if you use 2, the md5 array will be kept so next read with no flag is cached,
 	*               wheres with 1, the data gets DESTROYED at the end of the read
@@ -210,9 +210,9 @@
 	*   2003-01-07: fixed a small bug in return_array as he mixed up the order if you used
 	*               SELECT * FROM ...
 	*   2002-12-26: changed strstr to stristr 'couse not everyone types SELECT, etc in capitals
-	*   2002-12-24: moved the debug output in db_return to the call if, 
+	*   2002-12-24: moved the debug output in db_return to the call if,
 	*               so it is only printed once
-	*   2002-12-20: added db_dump_data function for printing out all data in 
+	*   2002-12-20: added db_dump_data function for printing out all data in
 	*               cursor_ext (or from one query in it)
 	*   2002-12-20: testing and implemtenting of session storing the class (not fully tested!)
 	*               documenting all the functions and some code cleenup
@@ -222,7 +222,7 @@
 	*               more complex (array based IO fkts) moved into a seperate file
 	*   2002-12-16: further reconstruction ...
 	*   2002-12-10: further improvment in changing db_mysql to a class
-	*   2002-10-18: renamed lesen to db_read, speichern to db_save and 
+	*   2002-10-18: renamed lesen to db_read, speichern to db_save and
 	*               loeschen to db_delete
 	*   19.08.2002: 1 convertiert &lt; &gt; &quot; &amp; &#309; in original
 	*               HTML zeichen zurück (für htmlspecialcharsfct)
@@ -230,7 +230,7 @@
 	*               addslashes (1=ja,0=nein/default)
 	*   04.04.2002: FK added to lesen()
 	*   10.07.2001: simple return row function geschrieben
-	*   03.07.2001: kein Thumbnail erzeugen wenn Datei nicht: 
+	*   03.07.2001: kein Thumbnail erzeugen wenn Datei nicht:
 	*               JPG/JPEG/GIF/PNG als Endung hat
 	*   22.06.2001: Mozilla Fix für File upload
 	*   10.05.2001: alle fkt haben "db_" als pre zur identifizierung
@@ -266,12 +266,12 @@
 		// FOR BELOW: (This should be private and only readable through some method)
 		// cursor array for cached readings
 		public $cursor_ext; // hash of hashes
-		// per query vars 
+		// per query vars
 		public $cursor; // actual cursor (DBH)
 		public $num_rows; // how many rows have been found
 		public $num_fields; // how many fields has the query
 		public $field_names; // array with the field names of the current query
-		public $insert_id; // last inserted ID 
+		public $insert_id; // last inserted ID
 		// other vars
 		private $nbsp = ''; // used by print_array recursion function
 		// error & warning id
@@ -391,10 +391,10 @@
 		// RETURN: true on successfull connect, false if failed
 		// DESC:
 		// internal connection function. Used to connect to the DB if there is no connection done yet.
-		// Called before any execute 
+		// Called before any execute
 		private function _connect_to_db()
 		{
-			// generate connect string 
+			// generate connect string
 			$this->dbh = $this->db_functions->_db_connect($this->db_host, $this->db_user, $this->db_pwd, $this->db_name, $this->db_port, $this->db_ssl);
 			// if no dbh here, we couldn't connect to the DB itself
 			if (!$this->dbh)
@@ -410,7 +410,7 @@
 				$this->error_id = 15;
 				$this->_db_error();
 				return false;
-			} 
+			}
 			// set search path if needed
 			if ($this->db_schema)
 			{
@@ -511,14 +511,14 @@
 			if ($id)
 				$prefix .= '[<span style="color: #920069;">'.$id.'</span>] ';
 			if ($type)
-				$prefix .= '{<span style="font-style: italic; color: #3f0092;">'.$type.'</span>} '; 
+				$prefix .= '{<span style="font-style: italic; color: #3f0092;">'.$type.'</span>} ';
 			if ($prefix)
 				$prefix .= '- ';
 			$this->debug($debug_id, $prefix.$error_string, true);
 		}
 
 		// METHOD _db_error
-		// PARAMS cursor -> current cursor for pg_result_error, mysql uses dbh, pg_last_error too, 
+		// PARAMS cursor -> current cursor for pg_result_error, mysql uses dbh, pg_last_error too,
 		//                  but pg_result_error is more accurate
 		//        msg -> optional message
 		// RETURN none
@@ -593,7 +593,7 @@
 		// METHOD _db_return_table
 		// PARAMS insert/select/update/delete query
 		// RETURN array with schema and table
-		// DESC   extracts schema and table from the query, if no schema returns just empty string 
+		// DESC   extracts schema and table from the query, if no schema returns just empty string
 		private function _db_return_table($query)
 		{
 			if (preg_match("/^SELECT /i", $query))
@@ -854,7 +854,7 @@
 
 		// METHOD db_dump_data
 		// PARAMS query -> if given, only from this quey (if found)
-		// RETURN formated string with all the data in the array 
+		// RETURN formated string with all the data in the array
 		// DESC   dumps ALL data for this query, OR if no query given all in cursor_ext array
 		public function db_dump_data($query = 0)
 		{
@@ -878,11 +878,11 @@
 		//                 if set to 2, the data will be read new and cached (wheres 1 reads new AND destroys at end of read)
 		//              -> if set to 3, after EACH row, the data will be reset, no caching is done except for basic (count, etc)
 		// RETURN res mixed (array/hash)
-		// DESC   single running function, if called creates md5 from 
+		// DESC   single running function, if called creates md5 from
 		//        query string and so can itself call exec/return calls
 		//        caches data, so next time called with IDENTICAL (!!!!)
 		//        [this means 1:1 bit to bit identical query] returns cached
-		//        data, or with reset flag set calls data from DB again 
+		//        data, or with reset flag set calls data from DB again
 		public function db_return($query, $reset = 0)
 		{
 			if (!$query)
@@ -915,7 +915,7 @@
 				$this->_db_error('', $this->cursor_ext[$md5]['query']);
 				return false;
 			}
- 
+
 			// if it is a call with reset in it we reset the cursor, so we get an uncached return
 			// but only for the FIRST call (pos == 0)
 			if ($reset && !$this->cursor_ext[$md5]['pos'])
@@ -966,7 +966,7 @@
 			} // only go if NO cursor exists
 			
 			// if cursor exists ...
-			if ($this->cursor_ext[$md5]['cursor']) 
+			if ($this->cursor_ext[$md5]['cursor'])
 			{
 				if ($this->cursor_ext[$md5]['firstcall'] == 1)
 				{
@@ -987,7 +987,7 @@
 					$this->cursor_ext[$md5]['read_rows'] = 0;
 				}
 				// read data for further work ... but only if necessarry
-				if ($this->cursor_ext[$md5]['read_rows'] == $this->cursor_ext[$md5]['num_rows']) 
+				if ($this->cursor_ext[$md5]['read_rows'] == $this->cursor_ext[$md5]['num_rows'])
 					$return = 0;
 				else
 					$return = $this->_db_convert_encoding($this->db_functions->_db_fetch_array($this->cursor_ext[$md5]['cursor']));
@@ -1002,7 +1002,7 @@
 						$this->cursor_ext[$md5]['cursor'] = 1;
 						$return = 0;
 					}
-					else 
+					else
 					{
 						// unset return value ...
 						unset($return);
@@ -1012,7 +1012,7 @@
 							$field_value = $this->cursor_ext[$md5][$this->cursor_ext[$md5]['pos']][$this->cursor_ext[$md5]['field_names'][$i]];
 							$return[$i] = $field_value;
 							$return[$this->cursor_ext[$md5]['field_names'][$i]] = $field_value;
-						} 
+						}
 						$this->cursor_ext[$md5]['pos'] ++;
 					}
 				}
@@ -1043,7 +1043,7 @@
 						{
 							while (list($field_name, $data) = each($return))
 							{
-								$temp[$field_name] = $data; 
+								$temp[$field_name] = $data;
 							}
 							$this->cursor_ext[$md5][] = $temp;
 						}
@@ -1073,16 +1073,16 @@
 		}
 
 		// METHOD db_exec
-		// PARAMS query -> the query, if not given, the query class var will be used 
+		// PARAMS query -> the query, if not given, the query class var will be used
 		//                 (if this was not set, method will quit with a 0 (failure)
 		//        pk_name -> optional primary key name, for insert id return if the pk name is very different
 		//                   if pk name is table name and _id, pk_name is not needed to be set
 		//                   if NULL is given here, no RETURNING will be auto added
 		// RETURN cursor for this query
 		// DESC   executes the query and returns & sets the internal cursor
-		//        fruthermore this functions also sets varios other vars 
+		//        fruthermore this functions also sets varios other vars
 		//        like num_rows, num_fields, etc depending on query
-		//        for INSERT INTO queries it is highly recommended to set the pk_name to avoid an additional 
+		//        for INSERT INTO queries it is highly recommended to set the pk_name to avoid an additional
 		//        read from the database for the PK NAME
 		public function db_exec($query = 0, $pk_name = '')
 		{
@@ -1105,7 +1105,7 @@
 		//        pk_name -> optional primary key name, only used with insert for returning call
 		// RETURN true if async query was sent ok, false if error happened
 		// DESC   executres the query async so other methods can be run during this
-		//        for INSERT INTO queries it is highly recommended to set the pk_name to avoid an additional 
+		//        for INSERT INTO queries it is highly recommended to set the pk_name to avoid an additional
 		//        read from the database for the PK NAME
 		// NEEDS  db_check_async
 		public function db_exec_async($query, $pk_name = '')
@@ -1294,7 +1294,7 @@
 		// PARAMS $stm_name, $query, $pk_name: optional
 		// RETURN false on error
 		// DESC   prepares a query
-		//        for INSERT INTO queries it is highly recommended to set the pk_name to avoid an additional 
+		//        for INSERT INTO queries it is highly recommended to set the pk_name to avoid an additional
 		//        read from the database for the PK NAME
 		public function db_prepare($stm_name, $query, $pk_name = '')
 		{
@@ -1469,7 +1469,7 @@ $this->debug('ExecuteData', 'ERROR in STM['.$stm_name.'|'.$this->prepare_cursor[
 		// RETURN database version as string
 		// DESC   return current database version
 		public function db_version()
-		{   
+		{
 			return $this->db_functions->_db_version();
 		}
 
@@ -1479,7 +1479,7 @@ $this->debug('ExecuteData', 'ERROR in STM['.$stm_name.'|'.$this->prepare_cursor[
 		// RETURN true/false
 		// DESC   returns boolean true or false if the string matches the database version
 		public function db_compare_version($compare)
-		{   
+		{
 			// compare has =, >, < prefix, and gets stripped, if the rest is not X.Y format then error
 			preg_match("/^([<>=]{1,2})(\d{1,2})\.(\d{1,2})/", $compare, $matches);
 			$compare = $matches[1];
@@ -1496,7 +1496,7 @@ $this->debug('ExecuteData', 'ERROR in STM['.$stm_name.'|'.$this->prepare_cursor[
 			$return = false;
 			// compare
 			switch ($compare)
-			{   
+			{
 				case '=':
 					if ($to_version == $version)
 						$return = true;
@@ -1662,7 +1662,7 @@ $this->debug('ExecuteData', 'ERROR in STM['.$stm_name.'|'.$this->prepare_cursor[
 			$seconds = $matches[4] != '00' ? preg_replace('/^0/', '', $matches[4]) : '';
 			$milliseconds = $matches[6];
 
-			return $prefix.($hour ? $hour.'h ' : '').($minutes ? $minutes.'m ' : '').($seconds ? $seconds.'s' : '').($show_micro && $milliseconds? ' '.$milliseconds.'ms' : ''); 
+			return $prefix.($hour ? $hour.'h ' : '').($minutes ? $minutes.'m ' : '').($seconds ? $seconds.'s' : '').($show_micro && $milliseconds? ' '.$milliseconds.'ms' : '');
 		}
 
 		// METHOD: db_array_parse
diff --git a/www/libs/Class.Form.Generate.inc b/www/libs/Class.Form.Generate.inc
index e7bc9a3a..00d4919b 100644
--- a/www/libs/Class.Form.Generate.inc
+++ b/www/libs/Class.Form.Generate.inc
@@ -34,7 +34,7 @@
 	*        "pk_name" => the pk_name of the table for the drop down
 	*        "input_name" => the text field name in the table for the drop down
 	*        "input_value" => the $name of input_name (must be same)
-	*        "order_by" => "order bY" string for drop_down_db(_input) if no query given but fields set      
+	*        "order_by" => "order bY" string for drop_down_db(_input) if no query given but fields set
 	*        "query" => for drop_down_db/array if no outer query given
 	*        "preset" => value to preset when array is unset (available for all types)
 	*        "element_list" => array ( "true", "false") - MUST (!) be set for binary
@@ -44,7 +44,7 @@
 	*        "cols" => "nr" - only available for "textarea"
 	*        "error_check" => "custom/email/date/number/unique" - 1) more will come
 	*        "error_regex" => "regex" - if error_check is custom regex here
-	*        "error_example" => "text" - example input text for error_check (only custom right now) 
+	*        "error_example" => "text" - example input text for error_check (only custom right now)
 	*        "empty" => "value/text" - ONLY for view. If no data found, set this value
 	*        --- file:
 	*        "save_dir" => "directory where it should be saved to
@@ -60,7 +60,7 @@
 	*        "output_name" => "Printed out next to multiple select field",
 	*        "mandatory" => 1/0 for must be selected,
 	*        "select_size" => size of multiple select field,
-	*        "query" => "the query to load the multiple select field 
+	*        "query" => "the query to load the multiple select field
 	*                    (select id, concat_ws(" ",name_a, name_b) from reference_table)",
 	*        "selected" => $var_name for name="xx" in multiple select
 	*      ),
@@ -165,7 +165,7 @@
 	*               delete
 	*   2003-06-12: adapted class to register_global_vars off
 	*   2003-06-10: in procedure_delete function I added "protected" variable clause, so if this field exists
-	*               in the DB and is set, you are not able to delete [at the moment used for admin edit user 
+	*               in the DB and is set, you are not able to delete [at the moment used for admin edit user
 	*               in DB]
 	*   2003-05-30: _temp for drop_down_db was added always and not only for same_db
 	*   2003-05-28: added drop_down_db_same_db for drop down/input combinations going into the same DB.
@@ -201,14 +201,14 @@
 	*   2003-03-04: drop_down_array value for option was left from array and
 	*               not right
 	*   2003-02-27: added another check in unset if reference array exists
-	*   2003-02-26: change form to extend db_array_io and created load, save, 
-	*               delete functions removed all reference table functions, 
+	*   2003-02-26: change form to extend db_array_io and created load, save,
+	*               delete functions removed all reference table functions,
 	*               except show function rewrite config array
 	*               re-wrote the class info vars into array
 	*   2003-02-25: added reference table functions
-	*   2002-10-22: create this class so creating basic and medium form pages 
+	*   2002-10-22: create this class so creating basic and medium form pages
 	*               can be handled easy.
-	*               with a given config file the class handles error checks, 
+	*               with a given config file the class handles error checks,
 	*               save data, loads data, etc
 	*********************************************************************/
 
@@ -268,7 +268,7 @@
 			// start the array_io class which will start db_io ...
 			parent::__construct($db_config, $config_array["table_array"], $config_array["table_name"], $debug, $db_debug, $echo, $print);
 			// here should be a check if the config_array is correct ...
-			// 
+			//
 			$this->field_array = $config_array["show_fields"];
 			$this->load_query = $config_array["load_query"];
 			$this->archive_pk_name = "a_".$this->pk_name;
@@ -281,7 +281,7 @@
 				{
 					$this->reference_array[$key] = $value;
 				}
-			} 
+			}
 			if (is_array($config_array["element_list"]))
 			{
 				while (list($key, $value) = each($config_array["element_list"]))
@@ -479,7 +479,7 @@
 			{
 				$this->form_error_check();
 				if (!$this->error)
-				{  
+				{
 					$this->form_save_table_array();
 				}
 				$this->yes = 1;
@@ -602,7 +602,7 @@
 				{
 					$pk_ids[] = $res[$this->int_pk_name];
 					if ($res[$this->int_pk_name] == $this->table_array[$this->int_pk_name]["value"])
-					{ 
+					{
 						$pk_selected = $res[$this->int_pk_name];
 					}
 					unset($t_string);
@@ -635,7 +635,7 @@
 			if ($this->group_level_user <= $this->security_level["new"])
 			{
 				if ($this->yes && !$hide_new_checkbox)
-				{ 
+				{
 					$show_checkbox = 1;
 				}
 				// set type of new name
@@ -658,12 +658,12 @@
 				if ($this->group_level_user <= $this->security_level["save"])
 				{
 					$seclevel_okay = 1;
-					if (!$this->table_array[$this->int_pk_name]["value"]) 
-					{ 
+					if (!$this->table_array[$this->int_pk_name]["value"])
+					{
 						$save = $this->l->__("Save");
 					}
-					else 
-					{ 
+					else
+					{
 						$save = $this->l->__("Update");
 					}
 					// print the old_school hidden if requestet
@@ -714,7 +714,7 @@
 					$data['output'][] = $this->table_array[$element_name]["element_list"][$i];
 					$data['name'] = $element_name;
 					if (($i && $this->table_array[$element_name]["value"]) || (!$i && !$this->table_array[$element_name]["value"]))
-						$data['checked'] = $this->table_array[$element_name]["value"]; 
+						$data['checked'] = $this->table_array[$element_name]["value"];
 
 					if ($i)
 						$data['separator'] = '';
@@ -839,7 +839,7 @@
 			// for media / not yet implemented
 			if ($this->table_array[$element_name]["type"] == "media")
 			{
-				//media::insert_file($element_name,$this->table_array[$element_name]["value"],$query); 
+				//media::insert_file($element_name,$this->table_array[$element_name]["value"],$query);
 			}
 			// order button
 			if ($this->table_array[$element_name]["type"] == "order")
@@ -889,7 +889,7 @@
 					foreach (explode('|', $value["error_check"]) as $error_check)
 					{
 						switch ($error_check)
-						{ 
+						{
 							case "number":
 								if (!preg_match("/^[0-9]+(['\,','.']?[0-9]+)*$/", $this->table_array[$key]["value"]))
 									$this->msg .= sprintf($this->l->__("Please enter a vailid Number for the <b>%s</b> Field!<br>"), $this->table_array[$key]["output_name"]);
@@ -952,15 +952,15 @@
 					} // for each error to check
 				}
 				// if mandatory && no input
-				else if ($value["mandatory"] && 
+				else if ($value["mandatory"] &&
 							(
-								   // for all "normal" fields
-								   ($this->table_array[$key]["type"] != "password" && $this->table_array[$key]["type"] != "drop_down_db_input" && !$this->table_array[$key]["value"]) || 
-								   // for drop_down_db_input check if one of both fields filled
-								   ($this->table_array[$key]["type"] == "drop_down_db_input" && !$this->table_array[$key]["input_value"] && !$this->table_array[$key]["value"]) ||
-								   // for password
-								   ($this->table_array[$key]["type"] == "password" && !$this->table_array[$key]["value"] && !$this->table_array[$key]["HIDDEN_value"])
-							  )
+								// for all "normal" fields
+								($this->table_array[$key]["type"] != "password" && $this->table_array[$key]["type"] != "drop_down_db_input" && !$this->table_array[$key]["value"]) ||
+								// for drop_down_db_input check if one of both fields filled
+								($this->table_array[$key]["type"] == "drop_down_db_input" && !$this->table_array[$key]["input_value"] && !$this->table_array[$key]["value"]) ||
+								// for password
+								($this->table_array[$key]["type"] == "password" && !$this->table_array[$key]["value"] && !$this->table_array[$key]["HIDDEN_value"])
+							)
 						) // main if end
 				{
 //$this->debug('form', "A: ".$this->table_array[$key]["type"]." -- ".$this->table_array[$key]["input_value"]." -- ".$this->table_array[$key]["value"]);
@@ -994,9 +994,9 @@
 					if ($this->reference_array[$key]["mandatory"] && !$this->reference_array[$key]["selected"][0])
 						$this->msg .= sprintf($this->l->__("Please select at least one Element from field <b>%s</b>!<br>"), $this->reference_array[$key]["output_name"]);
 				}
-			} 
+			}
 //$this->debug('edit_error', "QS: <pre>".print_r($_POST, 1)."</pre>");
-            if (is_array($this->element_list))
+			if (is_array($this->element_list))
 			{
 				// check the mandatory stuff
 				// if mandatory, check that at least on pk exists or if at least the mandatory field is filled
@@ -1159,7 +1159,7 @@
 				// if preset var present preset
 				if (isset($this->table_array[$key]["preset"]))
 					$this->table_array[$key]["value"] = $this->table_array[$key]["preset"];
-			}  
+			}
 			if (is_array($this->reference_array))
 			{
 				if (!is_array($this->reference_array))
@@ -1211,7 +1211,7 @@
 
 		// METHOD form_save_table_array
 		// PARAMS addslashes - if one, passes 1 to the db_write function
-		// RETURN none 
+		// RETURN none
 		// DESC   save a table, reference and all input fields
 		public function form_save_table_array($addslashes = 0)
 		{
@@ -1232,11 +1232,11 @@
 					$q = "SELECT ".$this->table_array[$key]["pk_name"]." FROM ".$this->table_array[$key]["table_name"]." WHERE LCASE(".$this->table_array[$key]["input_name"].") = '".$this->db_escape_string(strtolower($this->table_array[$key]["input_value"]))."'";
 					// if a where was given, add here
 					if ($this->table_array[$key]["where"])
-						$q .= " AND ".$this->table_array[$key]["where"];      
+						$q .= " AND ".$this->table_array[$key]["where"];
 					list($pk_name_temp) = $this->db_return_row($q);
 					if ($this->num_rows >= 1)
 					{
-						$this->table_array[$key]["value"] = $pk_name_temp; 
+						$this->table_array[$key]["value"] = $pk_name_temp;
 					}
 					else
 					{
@@ -1298,7 +1298,7 @@
 							//if a slash at the end (if not add slash)
 							if (!preg_match("|/$|", $this->table_array[$key]["save_dir"]))
 								$this->table_array[$key]["save_dir"] .= "/";
-							if (move_uploaded_file($GLOBALS["_FILES"][$key."_file"]['tmp_name'], $this->table_array[$key]["save_dir"].$GLOBALS["_FILES"][$key."_file"]['name'])) 
+							if (move_uploaded_file($GLOBALS["_FILES"][$key."_file"]['tmp_name'], $this->table_array[$key]["save_dir"].$GLOBALS["_FILES"][$key."_file"]['name']))
 							{
 								// make it unique with a unique number at the beginning
 								$this->table_array[$key]["value"] = uniqid(rand(), 1)."_".$GLOBALS["_FILES"][$key."_file"]['name'];
@@ -1333,7 +1333,7 @@
 					}
 					else
 					{
-//						$this->table_array[$key]["HIDDEN_value"] = 
+//						$this->table_array[$key]["HIDDEN_value"] =
 					}
 				}
 			} // go through each field
@@ -1498,7 +1498,7 @@ $this->debug('edit', "Pos[$i] => ".$type[$i]." Q: ".$q."<br>");
 			}
 			$this->warning = 1;
 			$this->msg = $this->l->__("Dataset has been saved!<Br>");
-		} 
+		}
 
 		// METHOD form_delete_table_array
 		// PARAMS none
@@ -1737,7 +1737,7 @@ $this->debug('edit', "Pos[$i] => ".$type[$i]." Q: ".$q."<br>");
 							// if we have a radio group, set a bit different
 							if ($data['element_list'][$prfx.$el_name] == 'radio_group')
 								$_data[$prfx.$el_name] = ($res[$el_name]) ? ($res[$el_name] - 1) : 0;
-							else	 
+							else	
 								$_data[$prfx.$el_name] = $_POST[$prfx.$el_name][$pos];
 						}
 						else				
diff --git a/www/libs/Class.Login.inc b/www/libs/Class.Login.inc
index 68f525b1..d97e1adf 100644
--- a/www/libs/Class.Login.inc
+++ b/www/libs/Class.Login.inc
@@ -179,7 +179,7 @@
 			$_SESSION['DEFAULT_ACL_LIST'] = $this->default_acl_list;
 
 			// if username & password & !$euid start login
-			$this->login_login_user(); 
+			$this->login_login_user();
 			// checks if $euid given check if user is okay for that side
 			$this->login_check_permissions();
 			// logsout user
@@ -218,7 +218,7 @@
 		{
 			parent::__destruct();
 		}
- 
+
 		// METHOD: login_login_user
 		// PARAMS: none
 		// RETURN: none
@@ -820,11 +820,11 @@
 			else
 			{
 				return true;
-			} 
+			}
 		}
 
 		// METHOD: login_set_templates
-		// PARAMS: 
+		// PARAMS:
 		// RETURN: none
 		// DESC  : checks if there are external templates, if not uses internal fallback ones
 		private function login_set_templates()
diff --git a/www/libs/Class.Progressbar.inc b/www/libs/Class.Progressbar.inc
index d65bc77f..f0f92106 100644
--- a/www/libs/Class.Progressbar.inc
+++ b/www/libs/Class.Progressbar.inc
@@ -102,7 +102,6 @@ class ProgressBar
 				$bar = $this->height;
 				break;
 		}
-    
 		// avoid divison through 0
 		if ($this->max - $this->min == 0)
 			$this->max ++;
@@ -557,7 +556,6 @@ class ProgressBar
 		$this->_setStep($step);
 		
 		$js = '';
-    
 		$new_position = $this->_calculatePosition($this->step);
 		if ($new_position['width'] != $this->position['width'] && ($this->direction == 'right' || $this->direction == 'left'))
 		{
@@ -576,7 +574,6 @@ class ProgressBar
 			$js .= 'PBposition'.$this->code.'("height",'.$new_position['height'].');';
 		}
 		$this->position = $new_position;
-    	
 		foreach($this->label as $name => $data)
 		{
 			if (array_key_exists('type', $data))
diff --git a/www/libs/Class.Smarty.Extend.inc b/www/libs/Class.Smarty.Extend.inc
index dae1b523..b449cddd 100644
--- a/www/libs/Class.Smarty.Extend.inc
+++ b/www/libs/Class.Smarty.Extend.inc
@@ -10,8 +10,8 @@
 
 	// read in the Smarty class for definition
 	// use smarty BC for backwards compability
-    // try to include file from LIBS path, or from normal path
-    _spl_autoload('SmartyBC.class.php');
+	// try to include file from LIBS path, or from normal path
+	_spl_autoload('SmartyBC.class.php');
 
 	class SmartyML extends SmartyBC
 	{
diff --git a/www/libs/Error.Handling.inc b/www/libs/Error.Handling.inc
index 75bb9183..f13c0e84 100644
--- a/www/libs/Error.Handling.inc
+++ b/www/libs/Error.Handling.inc
@@ -1,7 +1,7 @@
 <?
-    /*********************************************************************
-    * AUTHOR: Clemens Schwaighofer
-    * CREATED: 2011/2/8
+	/*********************************************************************
+	* AUTHOR: Clemens Schwaighofer
+	* CREATED: 2011/2/8
 	* DESCRIPTION: pre function to collect all non critical errors into a log file if possible
 	* include this file at the very beginning of the script to get the notices, strict, etc messages.
 	* error etc will still be written to the log/display
@@ -42,7 +42,7 @@
 			4096 => 'E_RECOVERABLE_ERROR',
 			8192 => 'E_DEPRICATED',
 			16384 => 'E_USER_DEPRICATED',
-			30719  => 'E_ALL'
+			30719 => 'E_ALL'
 		);
 
 		// get the current page name (strip path)
@@ -94,7 +94,7 @@
 			}
 			// if write to log is on
 			// simplified, remove datetime for log file
-			if (ini_get('log_errors')) 
+			if (ini_get('log_errors'))
 				error_log('{'.$page_temp.'} ['.$file.'] <'.$line.'> ['.$error_level[$type].'|'.$type.']: '.$message);
 		}
 		// return true, to avoid that php calls its own error stuff
diff --git a/www/libs/FileUploader.inc b/www/libs/FileUploader.inc
index 6445df49..36df86f7 100644
--- a/www/libs/FileUploader.inc
+++ b/www/libs/FileUploader.inc
@@ -8,21 +8,21 @@ class qqUploadedFileXhr {
      * Save the file to the specified path
      * @return boolean TRUE on success
      */
-    function save($path) {    
+    function save($path) {
         $input = fopen("php://input", "r");
         $temp = tmpfile();
         $realSize = stream_copy_to_stream($input, $temp);
         fclose($input);
-        
-        if ($realSize != $this->getSize()){            
+
+        if ($realSize != $this->getSize()){
             return false;
         }
-        
-        $target = fopen($path, "w");        
+
+        $target = fopen($path, "w");
         fseek($temp, 0, SEEK_SET);
         stream_copy_to_stream($temp, $target);
         fclose($target);
-        
+
         return true;
     }
     function getName() {
@@ -30,17 +30,17 @@ class qqUploadedFileXhr {
     }
     function getSize() {
         if (isset($_SERVER["CONTENT_LENGTH"])){
-            return (int)$_SERVER["CONTENT_LENGTH"];            
+            return (int)$_SERVER["CONTENT_LENGTH"];
         } else {
             throw new Exception('Getting content length is not supported.');
-        }      
-    }   
+        }
+    }
 }
 
 /**
  * Handle file uploads via regular form post (uses the $_FILES array)
  */
-class qqUploadedFileForm {  
+class qqUploadedFileForm {
     /**
      * Save the file to the specified path
      * @return boolean TRUE on success
@@ -64,44 +64,44 @@ class qqFileUploader {
     private $sizeLimit = 10485760;
     private $file;
 
-    function __construct(array $allowedExtensions = array(), $sizeLimit = 10485760){        
+    function __construct(array $allowedExtensions = array(), $sizeLimit = 10485760){
         $allowedExtensions = array_map("strtolower", $allowedExtensions);
-            
-        $this->allowedExtensions = $allowedExtensions;        
+
+        $this->allowedExtensions = $allowedExtensions;
         $this->sizeLimit = $sizeLimit;
-        
-        $this->checkServerSettings();       
+
+        $this->checkServerSettings();
 
         if (isset($_GET['qqfile'])) {
             $this->file = new qqUploadedFileXhr();
         } elseif (isset($_FILES['qqfile'])) {
             $this->file = new qqUploadedFileForm();
         } else {
-            $this->file = false; 
+            $this->file = false;
         }
     }
-    
-    private function checkServerSettings(){        
+
+    private function checkServerSettings(){
         $postSize = $this->toBytes(ini_get('post_max_size'));
-        $uploadSize = $this->toBytes(ini_get('upload_max_filesize'));        
-        
+        $uploadSize = $this->toBytes(ini_get('upload_max_filesize'));
+
         if ($postSize < $this->sizeLimit || $uploadSize < $this->sizeLimit){
-            $size = max(1, $this->sizeLimit / 1024 / 1024) . 'M';             
-            die("{'error':'increase post_max_size and upload_max_filesize to $size'}");    
-        }        
+            $size = max(1, $this->sizeLimit / 1024 / 1024) . 'M';
+            die("{'error':'increase post_max_size and upload_max_filesize to $size'}");
+        }
     }
-    
+
     private function toBytes($str){
         $val = trim($str);
         $last = strtolower($str[strlen($str)-1]);
         switch($last) {
             case 'g': $val *= 1024;
             case 'm': $val *= 1024;
-            case 'k': $val *= 1024;        
+            case 'k': $val *= 1024;
         }
         return $val;
     }
-    
+
     /**
      * Returns array('success'=>true) or array('error'=>'error message')
      */
@@ -109,21 +109,21 @@ class qqFileUploader {
         if (!is_writable($uploadDirectory)){
             return array('error' => "Server error. Upload directory isn't writable.");
         }
-        
+
         if (!$this->file){
             return array('error' => 'No files were uploaded.');
         }
-        
+
         $size = $this->file->getSize();
-        
+
         if ($size == 0) {
             return array('error' => 'File is empty');
         }
-        
+
         if ($size > $this->sizeLimit) {
             return array('error' => 'File is too large');
         }
-        
+
         $pathinfo = pathinfo($this->file->getName());
         $filename = $pathinfo['filename'];
         //$filename = md5(uniqid());
@@ -133,7 +133,7 @@ class qqFileUploader {
             $these = implode(', ', $this->allowedExtensions);
             return array('error' => 'File has an invalid extension, it should be one of '. $these . '.');
         }
-        
+
         if(!$replaceOldFile){
             /// don't overwrite previous files that were uploaded
             while (file_exists($uploadDirectory . $filename . '.' . $ext)) {
@@ -141,17 +141,17 @@ class qqFileUploader {
             }
         }
 
-		$this->uploadFileName = $uploadDirectory . $filename . '.' . $ext;
-		$this->uploadFileExt = $ext;
-        
+        $this->uploadFileName = $uploadDirectory . $filename . '.' . $ext;
+        $this->uploadFileExt = $ext;
+
         if ($this->file->save($uploadDirectory . $filename . '.' . $ext)){
             return array('success'=>true);
         } else {
             return array('error'=> 'Could not save uploaded file.' .
                 'The upload was cancelled, or server error encountered');
         }
-        
-    }    
+
+    }
 }
 
 ?>
diff --git a/www/libs/db_pgsql.inc b/www/libs/db_pgsql.inc
index 4df6eaca..3a08c3fe 100644
--- a/www/libs/db_pgsql.inc
+++ b/www/libs/db_pgsql.inc
@@ -16,7 +16,7 @@
 	* 2004/09/30 (cs) layout cleanup
 	* /
 
-  /* collection of PostgreSQL wrappers
+	* collection of PostgreSQL wrappers
 	* REQUIRES 5.x PHP!!!
 	*
 	* pg_prepare
diff --git a/www/libs/db_pgsql_pdo.inc b/www/libs/db_pgsql_pdo.inc
index 5c6d0e42..9ac0a518 100644
--- a/www/libs/db_pgsql_pdo.inc
+++ b/www/libs/db_pgsql_pdo.inc
@@ -7,7 +7,7 @@
 	* HISTORY:
 	* /
 
-  /* collection of PostgreSQL wrappers
+	/* collection of PostgreSQL wrappers
 	* REQUIRES 5.x PHP with compiled pdo pgsql (--with-pdo-pgsql)
 	*
 	*/