Merge LO23/master
Merge LO23/master
Merge LO23/master
Merge LO23/master
Merge LO23/master
Merge pull request #150 from amina196/master

[music] finalised implementation ApiMusic with Singleton Pattern, and implementation of SongSearcher
SongLoader -> Use of ApiProfil to generate songid with userid
Rename of WrongFormatMP3Exception to CopyMP3Exception
Merge pull request #149 from duboihug/master

[NETWORK]Ajout et modification des fonctions treatment des messages
Merge pull request #151 from jibzou/master

[Music] SongLoader & CopyMP3Exception
Merge pull request #152 from amina196/master

[music] implemented the Serializable interface for Song, SongLibrary, and Rights
[Music]
SongRater & SongCommenter
-> apiProfile

Grade & Comment
-> Serialization
[MUSIC] delete wrongFormatMP3Exception
Merge pull request #153 from RymBarkaoui/master

[MUSIC] delete wrongFormatMP3Exception
[Music]
SongRater & SongCommenter
-> apiProfile
[Music]
SongRater & SongCommenter
-> apiProfile
[Profile] Update Profile Functions -> SongLibrary getSongLibrary()
Merge pull request #154 from Levleyth/master

[Music]SongCommenter + SongRater (apiProfile) ; Grade + Comment (Serialization)
Merge pull request #155 from MilioPeralta/MilioPeralta

[Profile] Update Profile Functions -> SongLibrary getSongLibrary()
Ajout Exception Insufficient rights
started implemented of ApiMusicImpl