Adding Engine::getBoxMuteState and Engine::getCtlPointMuteState
"<, >" forbidden in box name : warning message
Merge branch 'dev' of https://github.com/i-score/i-score into dev
loading mute state
Fixing Engine::appendToNetWorkNamespace method
Merge branch 'dev' of https://github.com/i-score/i-score into dev
fixing hierarchical boxes' resize
Adding transport acces for any boxes
Merge branch 'dev' of https://github.com/i-score/i-score into dev
Redefining MUTE_GOTO_SCORE
connecting play/stop to maquetteScene
Merge branch 'refs/heads/dev' into feature/boxHover
working on update playingBoxes