PHP CodeStandard update

- all if/while/for/etc blocks have brackets on same line
- functions have brackets on new line
- no blocks without brackets
- all code starts on col 0 and there are no tab intends anymore

off: came case for classes and class methods
ignore: _ prefix functions (we can't change that anymore)

www/layout/frontend/default/javascript/frontend.js

@@ -8,10 +8,10 @@
 // PARAMS: front/back -> what image to show
 // RETURN: none
 // DESC:   ajax call to switch the main image in the detail view
-function SwitchImage(image)
-{
-	if (image != 'front' || image != 'back')
+function SwitchImage(image) {
+	if (image != 'front' || image != 'back') {
 		image = 'front';
+	}
 	// disable / enable the href for the other side
 	x_ajax_afSwitchImage(image, OutputSwitchImage);
 }
@@ -20,7 +20,6 @@ function SwitchImage(image)
 // PARAMS: data -> the image full path for the new image
 // RETURN: none
 // DESC:   replace the image in the product detail with the back image
-function OutputSwitchImage(data)
-{
+function OutputSwitchImage(data) {
 
 }