merged from lp:~rryan/mixxx/atomic-co
Static comments.
Behavior implementations to cpp.
Eliminate duplication in ControlObject constructor.
Merging lp:~mixxxdevelopers/mixxx/atomic-co into lp:mixxx.
Emit the correct signal type in ControlObjectThreadmain event handler.
Merge remote-tracking branch 'mixxx/master' into atomic-rryan-master