Moved "Grid Lines" out of General Options and into the Video Stream Widget
Made a QGC custom Switch element

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

This reverts commit 52160d80.

- Added menu options to select new mode as well as new settings and defaults

Adding mux GStreamer plugin libraries to Android (to enable video recording on Android)
Adding an option to limit the amount to disk used for saving videos
Adding an option to show/hide the REC button (allowing plugins to handle the recording in their own way)
Adding simple frame grab to file

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Just use settings defaults

Experimenting with Esri

Update the user model to a single controller instead of multiple