Fix telemetry altitude.

Frsky assumes a positive after-decimal uint16.

Signed-off-by: Moritz Ulrich <moritz@tarn-vedra.de>
Telemetry: Send opentx variometer values.

Signed-off-by: Moritz Ulrich <moritz@tarn-vedra.de>
Merge pull request #19 from the-kenny/master

Telemetry additions
correction of calculation for throttle angle correction (should really just replace with cosf() at some point
git fucking shit up again. been building with wrong gyroscale for weeks. way to fucking go. everyone upgrade to this.
Update Makefile

# In some cases, %.s regarded as intermediate file, which is actually not.
# This will prevent accidental deletion of startup code.
Merge pull request #21 from limhyon/patch-1

Update Makefile
Merge pull request #25 from disq/gps_baudfix

GPS Autoconfigure fix
gps fix build