webgl1 in firefox doesn't like backslashes in #define directive

Change EditorFileSystem to not use directory modification times on FAT32, fixes #20946

According to
https://www.khronos.org/registry/OpenGL/specs/es/2.0/GLSL_ES_Specification_1.00.pdf
, backslashes aren't necessary supported as line continuation characters
in preprocessor directives

ExportDialog: Make error messages translatable

Also fix missing newlines that caused #24202.

Disable autowrap for export dialog errors

ItemList: ignore `ui_select` action if Select Mode is not "Multi"

Fix #19633 by proper store to &ubo_data.shadow_matrix[1234].

Replace CreateThread with QueueUserWorkItem

Sync controller mappings DB with SDL2 community repo

Synced with gabomdq/SDL_GameControllerDB@c5af5d58f44e070b1fa127f70f38eeeaaaff12a3.
Closes #25138.

Fixes #25065

Fixes #25172.

Deal with Google's HTML5 autoplay policy

Make "Export with Debug" more visible in the Export dialog

Fixed area overlaps if not move

Travis: Fix accepting Android SDK licenses

It has been failing since a few days, apparently `sdkmanager --licenses`
is no longer sufficient to accept all licenses, the `platform-tools` install
triggers another license dialog. Now saying yes to all just in case.

Workaround for bug with Mono's MSBuild and BaseIntermediateOutputPath

BaseIntermediateOutputPath seems to be empty by default. The workaround is to explicitly set it.

Also fixed passing char instead of char[] to String.Split. Why was this even working with Mono?

This swaps out the CheckButton with a CheckBox, which has two benefits:

- The checkbox icon appears to the left of the text, which moves it
  closer from the text. This makes it more easily noticeable, as
  it also appears below the "File:" text now.
- It follows the UI convention of using checkboxes for options that
  do not bear an immediate effect, unlike CheckButtons which are
  expected to have an immediate effect when toggled.

This closes #25170.

Resume audio context after mouse, touch or key input.

Docs: Fix TileMap::world_to_map description

Fixed a typo in 'uwp_device_capabilites'

Fix HTML5 build warning

Fix HTML5 gamepad sampling

It is not valid in C++ to store into shadow_matrix1[16] with shadow_matrix1[16 * j]
(for j > 0). Even though there's a valid space in a struct after shadow_matrix1.
Knowing that GCC performs aggressive optimizations that eventually lead
to a wrong code. Code has been changed into union where one can either
use shadow_matrix[4 * 16], or individual shadow_matrix1, shadow_matrix2, etc. GCC pragma
is not needed any longer.

doc: Add missing descriptions to Particles2D

Fix a rounding error in ColorPicker

Displays the pivot all the time and rotate the icon