Merge pull request #141 from intportg/dev

[REFACTOR] Field Twig macros in BO and use more locales in templates.
Remove deprecated code
Fix change.phar command if /App/Modules/ does not exist
Update \Change\Db\Query\SQLFragmentBuilder parameters
Fixed getFromClipboard() method.
Changed the data associated to the drag'n'drop event: it now uses the item's text, which allows the user to drop the item in text fields :)
The event "Change:DocumentList.Changed" is now sent everytime the list is (re)loaded.
Fixed update of selected link in "tree-view" when the URL changes.
Fixed list of templates in DocumentPicker (list without "theme" parameter).
Added errors handling for uploaded files.
Added "storage" features: upload() and getUrl().
Fixed JavaScript warning.
Added "image-uploader" directive.
Fixed OAuth service for upload process.
Added relevant TODO :)
Removed useless FIXME.
Fixed JavaScript warnings.
Added inclusion of "image-uploader" directive.
Directory is created (recursively) if it does not exist.
Cleaning.