Merge pull request #14 from pi-engine/develop

update 19 mars 2014
Add media list widgets and spotlight widgets
Merge branch 'develop' into widget
Cleaning up for widget management
Fix handling for invalid response from GitHub
Fix handling for invalid response from GitHub
Merge branch 'develop' into widget
Merge branch 'develop' into widget
Refactoring widget
Merge branch 'develop' into widget
Refactoring widget
Formulated widget template management
Added support for block preview
Merge pull request #1083 from voltan/develop

Fix duplicate description on form and Load admin langaue file, for fix register form translation
Merge branch 'develop' into widget
Added stylesheet for preview
Separate tow column slide
Widget refactoring
Cleaning up for widget management
Added jQuery `Magnific Popup` extension