Keep track of the configure events we've received from the X server. When programmatically resizing a window on Unity 3D, we'll get a move event with the old size before we get a size event with the new size, and we don't want to clobber our internal state with the old size.

Poke window managers to get them to respect the resize hints.

Fix the size to the windowed mode, not the fullscreen mode.

Always set the size hints for consistent behavior with all window managers, and it wasn't resetting when switching back from fullscreen mode.

Fixed compile error - had work in progress in there.

Fixed XRandR code to change resolution on the correct monitor in a multi-monitor setup.

Fixed copying headers to the Framework

Fixed bug where SDL thought the window was shown and it wasn't actually. From Rick Johnson: Here's the call pattern: Create the window hidden The game tells it to adjust the window position Make the window visible. A problem arises from the SetWindowsPos() - the default behavior of that would cause a WM_ACTIVATE message to be passed, of which SDL interprets that as the window now becoming visible and sets the flags. The window is not visible though. Now, when you try to call ShowWindow() - SDL sees those flags as indicating that the window is visible and early returns. My proposed fix was that if we are calling set windows position and we aren't visible, add on the flag SWP_NOACTIVATE, which tells windows to not send down the WM_ACTIVATE flag.

Updated iOS Readme to reflect Game Center integration changes.

Fixed texture list when swapping textures (thanks Drake Wilson!)