removed valueChangedFromEngine()
unified word choice for pSender, pSetter is the a function pointer to set() for me
added pSender to setMidiParameter
removed setValueFromThread
removed pSender from ControlDoublePrivate::reset()
merged from lp:mixxx
merged from lp:mixxx
merged from lp:mixxx
merged from lp:~mixxxdevelopers/mixxx/atomic-co
Merge branch 'master' into atomic-co
some refactoring
get rid of ControlObect dependency of ControlObjectThread
Merge remote-tracking branch 'upstream/master' into atomic-co
get rif of ControlObject dependency of ControlObjectThreadMain
get rid of ControlObject dependency of ControlObjectThreadWidget
transfer ConfigKey via reference
Merge remote-tracking branch 'upstream/master' into atomic-co
Fix version/branch reporting.

* Include build.h in dlgabout.cpp
* Call MixxxApp::logBuildDetails() in MixxxApp constructor.
bc44569 partial reverted, for a merge request, focused on COT refactoring
Fix tests.