Changed standard application frame (js and main page)
Added jquery.autofocus for auto focus on first visible form element
Merge branch 'master' of saf.re:git/saf
Fix autofocus and improve xtarget's success event
Html_Template accepts empty $main_template with <!--BEGIN--> and <!--END-->
Merge branch 'master' of saf.re:git/saf

Conflicts:
	framework/main/js/default.application.js
Change list's vertical scrollbar width
Begin standard RAD structure and IHM
Fix html template's "/{?var}" should stop at "/"
Better use of HTML5 components (work in progress)
Better use of HTML5 components (work in progress)
Fix some HTML5 / SCSS displays
jquery.modifiable.js : global variables explicitely stored into window object
Fix some tricks due to last HTML5 / SCSS changes
Fix custom selector align of text to right
Fix some little presentation tricks and list customization links
String methods should return String objects instead of php strings
use HTML5 String::htmlEntities() for edited <textearea> and <input> values
Empty <option> HTML5 W3C compliance
Templating : fix use of HTML entities parsing on some cases (but may crash on others... need more tests)