OP-1291 fix Matlab/Octave converter after UAVTalk changes.
Also made several optimization.
OP-1295 fix "autoupdate not working" issue.
OPFW_RESOURCE is now a dependency of openpilotgcs_qmake
Merge branch 'amorale/OP-1295_fix_autoupdate' into next
Merge branch 'amorale/OP-1291_fix_matlab_opl_converter' into next
Merge branch 'next' into amorale/OP-1294_fix_stacks_heap_cc
OP-1294 declare controlHandler as const, add a new PIOS_EXCLUDE_ADVANCED_FEATURES that disables all nav features