Merge pull request #1 from LO23/master

Update
Merge origin/master
trying to close the main window and notify all observers
Merge http://github.com/LO23/BitMusic into IHM_update_abdoul
misc changes to SongSearcher
added graphic elements of MyProfileView
[Music]SongRater & SongCommenter

get + delete
[Music]SongRater
-> bad comment in the previous version
created the MusicController class
Merge pull request #121 from VincentCharpentier/Vincent

Exception -> NetworkException
changed the implementation of ApiMusicImpl to implement Singleton Pattern
[Music]SongRater & SongCommenter
-> Get comments
-> Delete a comment
Merge origin/master
finished the implementation of MusicController
Merge pull request #122 from Levleyth/master

[Music]SongCommenter + SongRater
commented the MusicController class
urgent error fix to be able to build
myprofile ok but need to resize the components for it to fit into the main Window
myprofile ok but need to resize the components for it to fit into the main Window: conflict resolved
Suppression InsufficientRights.java
SongLoader implementation