merged from lp:mixxx
added gain knob and a basic LED mapping
Delete leaking controls
Changed control delete order for modified files to reverse of construction order (following google style guidelines).
Moved recording status calls to a member variable for thread safety.
Typos and formatting.
Added DS_Store to gitignore
Merge branch 'delete_leaking_controls' into recording_improvements
Merge branch 'recording_improvements' of https://github.com/cpill0789/mixxx into recording_improvements
introduces setInner function
Introduced setAndConfirm function
emit valueChangeRequest if connected
Use new request signal for CO "Play"
minor style change
Filter effect
Coding style fixes
Yet another style fixes
TODO about sample rate bug in filter effect
Fixed tainted flag in revision number
include saved build falgs from custom.py in branch virtualization