New mathlib, WIP
mathlib: fixes and improvements, WIP
mathlib fixes
mathlib minor fixes
fw_pos_control_l1: use new mathlib
Hotfix: Fixed mapping of override channel
PPM channel count detection is now using a more paranoid approach.
Useful bits for high-rate logging
Added performance counter for write IOCTL
Added average as direct output
Allowed custom battery scaling on IO
Fixed bracketing error
Merge pull request #557 from PX4/custom_io_scale

Custom io scale
Counting channel count changes
Merge branch 'custom_io_scale'
Add tight RC test
Added missing folder
Merge pull request #556 from PX4/ppm_parsing

PPM channel count detection is now using a more paranoid approach.
Added missing export keywords
Merge branch 'master' into mathlib_new