wined3d: Set the WINED3DPBLENDCAPS_SRCALPHASAT destination blend cap when ARB_blend_func_extended is supported.

It appears that particularly on slower setups, on occasion we don't receive
WM_DISPLAYCHANGE messages after a mode change. The theory is that the
SendMessageTimeoutW() call in X11DRV_resize_desktop() ends up hitting the
is_queue_hung() check in the send_message handler in the server, and the
PeekMessage() calls should avoid that.

Use three separate arrays instead of one array with three sections that are
separately tracked.  Use the Core Foundation sort function rather than
implementing a clumsy sort of our own.

wine.inf: Add HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\PagingFiles key.