Windows: Always set the system timer resolution to 1ms by default. An existing hint lets apps that don't need the timer resolution changed avoid this, to save battery, etc, but this fixes several problems in timing, audio callbacks not firing fast enough, etc. Fixes Bugzilla #2944.

Allocate audio buffer for application mixing in FastRAM if available. Contributed by Daniel Illgen.

Do not allocate in STRAM if TTRAM allocation is mandatory

Fixed return value of SDL_SaveBMP_RW() depending on set errors after NULL input. If SDL_SaveBMP_RW() was called with NULL passed as SDL_RWops argument, different values were returned depending on SDL_GetError(). If no error was set before the call (or SDL_ClearError() was called) then 0 was returned. This is wrong because nothing was saved. If an error was set before the call then -1 was returned. This was fixed by directly returning -1 for NULL input instead of deciding based on SDL_GetError(). No new error is set because this would otherwise override a maybe more useful error set in SDL_RWFromFile() which is used by SDL_SaveBMP().

Linux: Removed not needed platform info from two entries of controller database. Not needed because entries of this file are selected by conditional compilation.

Fixed typo in internal joystick documentation comments.

Emscripten: Simplified implementation of joystick update function. The function was implemented using four loops but only needed two.

Emscripten: Fixed memory leak if SDL_GetPrefPath() failed.

Android: Fixed lint warning about order of elements in AndroidManifest.xml.

WinRT: Fixed format string for error message.