getWaypoint_test fix

Airframe unit test fix

QAx build automated in qgroundcontrol.pro

Added a unit test, setAirframeTest. Changed setAirframe function. Added an end_of_enum to the airframe enum.

Check unittests

Doxygen

Repo Layout

README was added to doc directory with inforamtion on how to run doxygen. A mention to read the README in /doc for information was added to the main README in qgroundcontrol.

Unit tests compile and run but still fail 4 tests. Segfault fixed which was caused by colors list in UASInterface.h.

qgcunittest.pro now compiles and runs as long as run in terminal in projcts->Run Settings is unchecked.

Added a README to doc on how to generate documentation with doxygen. In main README, added a mention to check the REAME in doc.

Issue #68. Took out the check of component id == 200 in MAVLinkDecoder.c...

Uas checks

NMEA library and all references to NMEA have been removed.

fixed waypoints with APM