Show how to implement custom video manager

Fix MSVC 2015 "fatal error C1060: compiler is out of heap space"

Make Internet test optional.

Disable preflight checklist if vehicle is armed.

Photo idle

Update QGCComboBox.qml

Update to the QGCComboBox to use a textRole in the case where it's availble.

Some small theme colour fixes.

custom-example: Fix gimbal view and an edge case for thermal options

QGC Custom theme - visual fixes

Redirect CentOS docs to devguide

Fix gimbal indicator display

Fix gimbal indicator so that angle values match the markers
Select thermal mode on thermal menu selection

Custom vehicle selector now affected by theme change. Cosnistent with other actrive elements

Drawer now affected by theme, consistent with the rest of the active elements.

TODO: Add hover for desktop

Ligther Button, Primary and Hover + New alert color