Implemented multi-device support, changed name to "winmm".

--HG--
rename : src/audio/windib/SDL_dibaudio.h => src/audio/winmm/SDL_winmm.h

Now supports multiple devices, and uses DirectSound 8 instead of 5. Changed
name to "directsound" and renamed source directory.

--HG--
rename : src/audio/windx5/SDL_dx5audio.c => src/audio/directsound/SDL_directsound.c
rename : src/audio/windx5/SDL_dx5audio.h => src/audio/directsound/SDL_directsound.h
rename : src/audio/windx5/directx.h => src/audio/directsound/directx.h

Fixes Bugzilla #1261.

Thanks to Tim Angus for the patch!

It pads out to an int anyhow, but causes code bloat as the compiler tries to
 mask and shift for that specific bit.

This allows the Nvidia Linux drivers to use SDL_GL_SetSwapInterval(0).

Fixes a bug in SDL_UpdateTexture when using SDL_RENDERER_SOFTWARE and texture access is SDL_TEXTUREACCESS_STATIC

Fixes Bugzilla #1219.

Thanks to Dimitris Zenios for the patch!

According to the NSOpenGLContext docs, you need to do this, and we were
 previously masking the need in the SDL_GL_MakeCurrent() implementation.

Newer kernels seem to report bogus axes in the higher ranges, for example
 with a standard PlayStation 3 controller plugged in via USB.

Fixes Bugzilla #1191.

Thanks to Jeremy Jurksztowicz for the fix!

Fixes Bugzilla #1216.

Thanks to Dimitris Zenios for the patch!

Still works with autoconf 2.61 (what ships with Xcode 3).

Thanks to Frank Zago for this patch.

Thanks to Frank Zago for the catch.

Matthew Orlando to Sam

Someone asked in IRC whether they should free the surface from SDL_GetWindowSurface. The doc comment is a bit vague so i checked the code and revised the comment.

--HG--
extra : rebase_source : 04ec77f4a3a3f61fdb1255c4fc3b8c88efd68ffb

 Ed Kiser      2011-04-19 09:28:53 PDT

The Visual Studio 2010 project files have hard-coded relative paths which
prevent them from doing side-by-side 32-bit and 64-bit builds.

I have attached a patch that appears to fix this problem.

The windows function SDL_SYS_HapticOpenFromJoystick fails because DIDEVICEINSTANCE joy_instance does not have its dwSize field initialized.  The attached patch includes the fix along with a fix for two similar problems.

Daniel Heath