UAVCAN update: Mako dependency removed
Add vision weight parameters to structure
Merge pull request #1128 from PX4/uavcan

Basic UAVCAN support
Add weight parameter for vision velocity
Shorten vision parameter name
Seperate vision position estimate correction logic from gps. Add vision weight parameters. Fixes false positive of valid position indication
Comment out uavcan due to build breakage, will go back in ASAP
Merge remote-tracking branch 'upstream/master' into obcfailsafe
tone_alarm: add EKF_WARNING tune

Conflicts:
	mavlink/include/mavlink/v1.0
code style only: Fix indendation in mavlink.h
Print mavlink radio module rates
Cleanup of heartbeat handling and status printing. Ready to go mainline
Add hint that heartbeats are only considered if coming from a GCS
Fix code style, no actual code edits
mavlink: TX/RX rate counters added
Remove unused commented code
Pass over drivers to reduce build size
Enable UAVCAN
Correct vision velocity estimate correction type
Merge remote-tracking branch 'upstream/master' into offboard2_externalsetpointmessages

Conflicts:
	src/modules/mavlink/mavlink_main.cpp