Update estimator from Paul
hk micro pcb startup script
rc.autostart entry for hk micro pcb quad
Merge remote-tracking branch 'upstream/master' into hkmicropcb
hk micro pcb quad: change min pwm value
Merge branch 'master' of github.com:PX4/Firmware into simon_test
Update estimator
Merge remote-tracking branch 'upstream/master' into hkmicropcb
hk micro pcb quad startup script: add comment
mavlink: stack size for main thread increased
micro pcb quad: remove unnecessary setting
Merge pull request #1118 from PX4/hkmicropcb

Hk micro pcb quad: Startup script
Merge pull request #1117 from PX4/mavlink_stack_size

mavlink: stack size for main thread increased
Commander: Only consider latest active data link heartbeat for timeout.
Compiler warning fixes
Move a seldomly used module to test config
telemetry_statur: use 4 separate topics
Reduce excessive stack sizes for FW estimation / control apps
sdlog2: TEL message format fixed
Bring everything up to double