LogAnalyzer: Binary Logs may end with \xff
 - ignoreBadlines can be used to assume this is a proper EOF
LogAnalyzer: write \xff EOF assumption to stderr
LogAnalyzer - Improve Autotune Test
 - previously version could report failed autotune sessions as valid and
   valid sessions as failed
AP_InertialSensor: MPU6000 PXF orientation fix
HAL_Linux: Add instructions on how to set up autoinit
Copter: Change telemetry port (uartA) to 57600 bauds

This fix allows to use the 3DR radios "as-they-come". If a different
baudrate is desired the radios should be reflashed with the right
configuration.

Discussed in
https://groups.google.com/forum/#!topic/drones-discuss/idGQKyv8jEQ
Select MPU6000 by default
AP_InertialSensor: MPU9255 support
Linux_HAL: Update autoinit scripts

Frequency of the BBB forced to 1GHz
on every launch of the autopilot.
Change BBB cross-compiler to 4.6
Update startup script
AP_Notify:Add ToneAlarm Support for HAL_Linux Boards
HAL_Linux: Add ToneAlarm Driver to Linux_HAL

ToneAlarm is setup for Beaglebone Black using pwm, toneAlarm thread runs on second last priority.
AP_HAL: Add virtual toneAlarm member functions to be declared under Linux_HAL
AP_HAL_Linux: Scheduler reboot fix

exit from the autpilot when reboot is commanded.
The software assumes that the code is being
launched in an infinite loop thereby an exit
will make it reboot.