Feature #5157 :
- upgrading galleria slider plugin
- wiring the player (video / audio) Silverpeas JQuery plugin
- adding sound view and edit pages
- adding sound labels
- modifying message on empty albums
- modifying the model to manipulate a definition object instead of width and height integers
- improving the browse-bar content when editing a media
- handling the save of definition and duration of a video
- handling the save of duration of a sound
- adding modify menu item into media view pages
- adding sound processor method into media helper
- renaming bundle key (for centralized treatments)
- renaming some classes to use media word rather than image
- moving metadata management from Photo model to Internal media model (even if only photo use it for now)
- changing the way to get file resources into some of unit tests in order to execute them successfully from IDEs (without using maven)