fw pos control: better check for control mode
fw pos control: improve mode logic slightly
Merge remote-tracking branch 'upstream/master' into fwposcontrolmode
Merge remote-tracking branch 'upstream/master' into fwposcontrolmode
fw pos ctrl: takeoff special case only in takeoff
fix comment style and type
Airframe config and autostart for the TBS Discovery Long Range
Up the min PWM slightly.
Merge pull request #1506 from sjwilks/tbs_endurance

Airframe config and autostart for the TBS Discovery Long Range
fw pos ctl: make loop performance counter more meaningful
fw pos ctl: compile with -Os
Merge pull request #1508 from PX4/fwposl1Os

fw pos control: compile with -Os
fixed startup for VTOL -> some variable names were changed lately
fixed parameter issue for VTOL so that parameter wiki tool can document them
shortened parameter names to max 16 bytes
Added Gitter badge
Merge pull request #1515 from gitter-badger/gitter-badge

Add a Gitter chat badge to README.md
Added aerocore upload target.
Merge pull request #1516 from jgoppert/aerocore-upload

Added aerocore upload target.
Merge pull request #1509 from PX4/VTOL_startup_and_parameter_fix

Vtol startup and parameter fix