Beginning a test of fov object in radFov.
Test of class fov for aacgm implemented.
AACGM call problem fixed.
Merge branch 'bugfix-radFov-aacgm' into develop

Provided test for mag coords worksforme and commit looks clean.
Merge branch 'develop' into bugfix-mapObj-boundaries
Merge branch 'bugfix-mapObj-boundaries' of github.com:vtsuperdarn/davitpy into bugfix-mapObj-boundaries