[Player] Refactoring of class Catrobat_PlayerAdapter
Bug fixing. Zoom-command.
[IDE] Changed target platform of projects in release mode
working-space-reset works with undo- and redo-commands now.
Merged back intermediate branch of IDE (IDEPlayer)
Zoom buttons work properly again.
[IDE-PlayerIntegration] Updated references of the Player
Added toast-notification.
Added app-close functionality.
Merge TFS Changeset 1977