Add new BPM context menu with for easy BPM manipulation, fix Bug #1088031
Fix segfault in dlgtagfetcher see Bug #1184324
add 3/4 BPM scaling option, fixes Bug #1185787
remove unnecessary TRACKMODELCAP
Minor lint.
Allow a ControlObjectThread to be initialized with a ConfigKey alone. This eliminates the verbose pattern of ControlObjectThread(ControlObject::getControl(...)).
Pull potmeter-adjuster conrols out of ControlPotmeter itself and into a utility class.
Add TwoWayMessagePipe, a wrapper around FIFO<T> that lets you have a two way non-blocking message pipe.