Print corrupt frame debug messages to stdout
Don't draw the vertical "current time" line if we aren't plotting any
graphs
Add ability to draw tricopters (no servo tilt yet though)
Change the mechanism that PID intermediates are communicated (mw.c now
stores those and the blackbox fetches them, instead of the other way
around).

Bring backbox code closer to the Cleanflight port's to reduce diff
Experimental tail servo support for tricopters
Bring header format up to date with blackbox.c
Use new encoding for PID "I" term, saves about 2 bytes per P-frame
Plot servos on motor graph
Version 0.1.1