new MIDI binding map for Roland V-Studio 20, from Keith (Milner?)
fix compilation problem on OS X caused by a missing implementation of a virtual method
remove debug code
cont'd backend work on panner-linking
NOOP, clean up whitespace/TAB mess
update panGUI connections (panner-shell vs pannable vs panner)
NOOP, semantic update, don't pannable's panner for direct access.
merge with master