We changed from ArduCopter to APM:Copter, breaking parts of the LogAnalyzer
This change has LogAnalyzer canonicalise its output to Ardu{Plane,Rover,Copter}
Also account for change in MODE message - ThrCrs has gone away
A lot of this is still stub code, but far enough along for discussion
and feedback. Some good example tests are TestVibration and TestBrownout
datatypes handled correctly now (previsouly all read as floats), added
flag to skip bad input lines, now prints some general log info (size,
duration, etc), added some basic performance timing,