Inav: use horizontal body frame for accel corrections
VRBRAIN: Changed the management of VirtualRobotix's boards.

Conflicts:
	mk/VRBRAIN/ROMFS_VRBRAIN45_APM/init.d/rc.APM
	mk/VRBRAIN/ROMFS_VRBRAIN45_APM/init.d/rc.APMNS
	mk/VRBRAIN/ROMFS_VRBRAIN45_APM/init.d/rc.error
	mk/VRBRAIN/ROMFS_VRBRAIN45_APM/init.d/rcS
	mk/VRBRAIN/config_vrbrain-v45_APM.mk
	mk/VRBRAIN/config_vrbrain-v51_APM.mk
	mk/vrbrain_targets.mk
VRBRAIN: Changed the management of VirtualRobotix's boards.
Added missing files

Conflicts:
	mk/VRBRAIN/config_vrubrain-v51_APM.mk
VRBRAIN: Scripts for VRBRAIB custom start

Conflicts:
	mk/VRBRAIN/ROMFS_VRUBRAIN51_APM/init.d/rc.APM
	mk/VRBRAIN/ROMFS_VRUBRAIN51_APM/init.d/rc.APMNS
	mk/VRBRAIN/ROMFS_VRUBRAIN51_APM/init.d/rcS
VRBRAIN: Added makefile and startup scripts for VR Brain 5 board.

Conflicts:
	mk/VRBRAIN/ROMFS_VRBRAIN51_APM/init.d/rc.APM
	mk/VRBRAIN/ROMFS_VRBRAIN51_APM/init.d/rc.APMNS
	mk/VRBRAIN/ROMFS_VRBRAIN51_APM/init.d/rcS