Add preference option to set the coloumn height in the range from 10 to 60
change wording to RowHeight
Make Default and Apply work fro row height
Fixed a rename leftover
Make cancel work for row Height
Fix race condition in starting AutoDJ

* Better support for multiple decks: switch from loadTrack signal (which has an
  implicit target) to loadTrackToPlayer so we are always explicit about
  what player to load a track into.
* When first loading AutoDJ, use load-and-play signal instead of
  assuming the track is loaded and ready to play when we call play().
* Make the no-deck-playing enable AutoDJ test more complete to show we
  properly transition into ADJ_IDLE mode.
Fix race condition between loading a track and removing it from the
AutoDJ queue. Potential fix for Bug #1206080.
Update skins to provide microphone pregain knob instead of volume.

Fixes Bug #1280771.
Dynamically filter the QSortFilterProxyModel for BrowseTableModel. Fixes Bug #1333469
rename a remaining rowHeight local
added px prefix
Merge pull request #403 from daschuer/cover_row_height

Add preference option to set the row height
REF: reword the cover update message
Mark built-in script checkbox as disabled. Fixes Bug #1316780.
Delete obsolete include directives
Work in progress...