Merge pull request #1 from LO23/master

Update
Merge pull request #2 from LO23/master

Update
Merge pull request #1 from LO23/master

Update
different network listeners that are threads
Merge pull request #3 from LO23/master

Update
commit intermediare networklistener
conflict resolution
Merge origin/master
Merge pull request #4 from LO23/master

Update
abstract network listener created with port differentiation
conflict resolution controller
Implémentation de MessageGetUser, autant que possible)
Correction API Profile
trying to close the main window and notify all observers
Workmanagement : Quality & Test tools
network listener to complete
Merge branch 'master' of https://github.com/LO23/BitMusic into Vincent
network listener 2
Merge http://github.com/LO23/BitMusic into IHM_update_abdoul
Merge origin/master into MilioPeralta