Update to RC3
Fixes #166: Reword copter basic PID screen
Fix for #177, where WP0 was being removed, which it should not for APM since WP0 is home
Change to decrease probability of APMToolBar getting out of sync with SerialLink connect/disconnect status
Merge remote-tracking branch 'upstream/master' into my_retsam_branch
Addition of enhancement request #150, making graphed integer values display the axis as integers
Fix for #146, Radio Calibration widgets not following the style for font color
Fix for #164, Full Parameter List was unreadable in indoor mode, changed alternate color to be better suited for readability
Merge remote-tracking branch 'upstream/master' into my_retsam_branch