It seems these files are leftovers.

GCC output:
implicit conversion from ‘float’ to ‘double’ to match other operand of
binary expression [-Werror=double-promotion]

It seems gcc 6.1.1 uses the float variant of fabs, whereas older gcc's
use the double version. This makes it compile for both.

mixer limit topic was not filled correctly

Signed-off-by: tumbili <roman@px4.io>

* mavlink publish WIND_COV

-closes #4678

* px4fmu-v2_default disable logger and sync configs

* Added QAV-R (raceblade) 5".

* Added I gain for qav-r.

Signed-off-by: Roman <bapstr@ethz.ch>