Working platforms platform: OSX, Windows.
Support for almost all ui elements, including project list.
Ported from 304a1f5b5a (#7864).
Fixes#492 and #3913.
That year should bring the long-awaited OpenGL ES 3.0 compatible renderer
with state-of-the-art rendering techniques tuned to work as low as middle
end handheld devices - without compromising with the possibilities given
for higher end desktop games of course. Great times ahead for the Godot
community and the gamers that will play our games!
(cherry picked from commit c7bc44d5ad)
* Added the option to set hide on item selection. Usable in GDScript and from within the source code when you want to specify popup menus you don't want to close immediately when selecting an item
* Renamed getter from get_ to is_, fixed parent/child behavior, renamed bool variable to match most code and added ADD_PROPERTYNO to save some memory
(cherry picked from commit da950cd0f2)
All classes were reviewed apart from VisualServer for which no argument name is documented at all.
While doing this review, I found quite a few bugs that were fixed either in earlier commits or this one (mostly documentation bugs though, i.e. some arguments were listed at the wrong place).
