Try to improve xbox classic controller support.
More fixes for classic xbox controller.
More fixes for classic xbox controller.
Removed duplicated A/B handling for xbox/classic xbox; use "thumb button"
instead of "stick button", and more switch instead of if.
Fixed several xml errors (unclosed <space> tags).
Maintain a flag that indicates if the gamepad device name is 'useful'
(on windows we might get a dummy name, identical for all gamepads).
Only add a number to the gamepad if the device has a useless default
name.
Used better variable name.
Don't show jump animation during rescue
Fix mac compilation (syntax error)
Merge pull request #1657 from tobbi/fix_mac_compilation

Fix mac compilation (syntax error)
Set jump animation only if any other animation os not used.

It avoids to break eg. win/lose animation.
Remove unused variable.
enable vignette during races
Set anisotropic filtering to 16 on highest graphical level, fixes #1655
Fix shadow  glitches in minigolf
Higher value for zmin
Culling was wrongly disabled
Reset kart rotation when skidding is broken by rescue animation.

Minor improvements with breaking during skidding.
Don't allow to run locked tracks in random GPs
Don't allow doubled tracks in random GP.

Otherwise track number limit wouldn't have sense.
Make cascade split modifiable