Started work on added drag and drop from deck to deck
Added WTrackProperty droppedTrack functionality
Added WTrackText droppedTrack functionality
Added drag functionality starting from WTrackText and WTrackProperty
Merge branch 'master' into feature/deck-to-deck

Conflicts:
	src/skin/legacyskinparser.cpp
Updated tooltips to reflect the new drop functionality
Removed incomplete trackproperty test
Renamed files from enginepassthrough -> engineaux
Renamed Class EnginePassthrough to EngineAux (Thank you Eclipse;-))
Fixed some remaining renames in comments and strings
renamed group from "[PassthroughN]" to "[AuxN]"
Rename Passthroug to AUX in sound preferences
Cleanup & Fix for AA VMS4, Removed all the magical scripts for CUE PLAY and SHIFTT PLAY, now uses the 'native' solution.
Fixing review findings. C2 S-PLAY Release added back
fixed typo
Renamed the AUX to the Auxilliary in user visible strings for all English speakers. A suitable German translation would be AUX-Eingang.
Updated dropTracksHere tooltip, moved drag creation to mouseMove event
Merge pull request #173 from loadstar81/feature/deck-to-deck

Support dragging track from deck to deck
changed Aux to Auxilliary
Merge pull request #176 from daschuer/engineaux

Engineaux