Merge pull request #27 from BananaSlug/solidworks

Solidworks
Added Magnetometer.h, fixed heading calculation. Improved command center.
Merge pull request #28 from sdajani/master

Command Center
ACKs now in RUN_SM need to test this on another computer.
Began work on ACKS
Merge branch 'compas_laptop' of https://github.com/BananaSlug/sdp into compas_laptop
ACK working and integrated into Compas.c
Navigation library added. Encoder and COMPAS updated with GPS.
Fixed GPS project, added Navigation, fixed COMPAS.
Merge branch 'master' into compass

Conflicts:
	src/Compas.c
Changes to GPS and Navigation modules.
Compas compiles with navgiation changes.
Merge branch 'master' into compass
Not compiling, Errors with navigation and Magnetometer functions
Xbee integrated into Compas.c
Merge pull request #29 from BananaSlug/compass

Compass
Changed navigation module.
Merge branch 'master' of github.com:dagoodma/sdp
Fixed navigation NED calculations.
Turned off nav test.