- directly use commanded velocity for control
- use position error to derive desired velocity when in position hold mode

px4airframes split mixed windows path with os.path.split

-fixes #2997

Quick fix for broken master

cmake fix windows upload

Commander: Do not enforce sensor order, only enforce that all present sensors need to be calibrated.

cmake improve submodule handling and nuttx copy

-failures will still be displayed, but we don't need to see normal
successful compile output