pwm_limit: Do proper band limiting
fmu: Rely on pwm_limit() call for band limits, do constrain instead of altering the direction / value
px4iofirmware: Indicate with a comment that band limiting happens in pwm_limit() call
pwm_limit: Add missing case for the arming ramp
Merge branch 'master' into pwm_limits
Merge pull request #1001 from PX4/pwm_limits

Pwm limits