fall back gracefully when unable to start GUI
profile main
profile threads too
attempt to optimise conversion
added versionstring and possibility for master to ask it
added R, G, B, W sequence to boot for testing
added feature: reset ID's from gui or commandline
version increment
Request info from boards
led_encoder rewrite - now more than 10x faster
IDpool rewrite - now support putting back id's
Turn off if board has ID
Timing - tuning - "oh lawd"
bugfix - reversing rows works now correctly
conf-change
Works well with minor hicups on my computer.  laggy on beaglebone. also has serial collisions on BB