Last login value, minor update for array to [, smarty include core

When logged in, the last loggedin time is stored in the edit_user table,
additional to the normal logging.

More array() to [] conversion in config files, etc

Javascript: add math.round

Basic Class: Fix key length array mapping to more efficiont loop run
DB/IO: some name fixes in get key function description/comments
SmartyExtended: add CORE CSS/JS file include if exists. Follows after
MAIN and BEFORE page and special

www/configs/config.path.php

@@ -10,12 +10,12 @@
 
 // File and Folder paths
 // ID is TARGET (first array element)
-/*$PATHS = array(
-	'test' => array(
+/*$PATHS = [
+	'test' => [
 		'csv_path' => '',
 		'perl_bin' => '',
 		'other_url' => '',
-	)
-)*/
+	]
+]*/
 
 // __END__