Let Windows OpenGL users use SDL_GL_SWAP_CONTROL even if WGL_ARB_pixel_format
isn't available...this looks like it got tucked into here with the other
attributes, which are wrapped in a pixel_format availability check.

Let app set SDL_VIDEO_ALLOW_SCREENSAVER environment variable to override SDL's
attempt to disable screen savers. Works for Quartz (Mac OS X) and X11.

Need a formal API for this in 1.3, still.

Fixes Bugzilla #415.

There are several subsystems that need IOKit linked in on Mac OS X, so handle
cases where one or more of them are disabled.

Crap, put this patch in the wrong place.

THIS fixes Bugzilla #403. :/

Don't compile the joystick code if --disable-joystick is specified at
./configure time, and define SDL_JOYSTICK_DUMMY if the subsystem is wanted
but there aren't any drivers available for the platform.

Fixes Bugzilla #403.

Const correctness patch for SDL_MapRGB and SDL_MapRGBA.

Fixes Bugzilla #421.

BlitRGBtoRGBPixelAlphaMMX() is putting the wrong value into a register.
Thanks to Alex Volkov for following up on this.

Fixes Bugzilla #390.

Fixed buggy SDL_VIDEO_X11_MOUSEACCEL behaviour...correctly free buffer, and
only call XChangePointerControl() if we have valid arguments.

Fixes Bugzilla #417.

Date: Sat, 31 Mar 2007 16:39:52 +0200
From: Bert Wesarg
To: sdl@lists.libsdl.org
Subject: [SDL] [PATCH] sdl-config.in needs ${libdir}

Hello,

after the patch for Bug #321, sdl-config.in needs the libdir variable. and
there is a hardcoded 'lib' in SDL.spec.in too.

Bert Wesarg

Adjusted to handle different constness in older versions of iconv.

Fixes Bugzilla #419.