Added automatic declination lookup
Improve testing infrastructure for mixer and SBUS2
Add missing newline
Add missing header in HRT
Disable sbus2_test for now, just leverage the testing infrastructure
Add missing header in mixer load command
Add autodeclination
Add autodeclination testing - no-op right now
Updated outo-test
Updated geo lib C/C++ interfacing
Fixed typos in declination table lookup
Fix last data type and casting compiler nuisances
host tests: Fix missing newlines
Merge branch 'autodeclination' of github.com:PX4/Firmware into autodeclination
Merge pull request #876 from PX4/autodeclination

Added automatic declination lookup