[patch] to package new upstream version 8.12.10

[Alexandru Fomin <yo3fxy at spymac dot com>]

Hi,

there is a new upstream version in case it's not noticed yet;
 bellow small quote from the release notes:

Issues Resolved

 # Unreal Tournament 2004: Intermittent hesitation is no longer noticed 
while playing Onslaught
 # Moving or resizing pseudocolor windows no longer results in 
corruption being noticed on the desktop
 # The name and version number of the X.org server is now detected 
correctly at runtime.
 # Attempting to launch any application while Viewperf 7.1.1 is running 
in the background, no longer results in the Red Hat Enterprise 3.0 
version 2. operating system failing to respond
 # 64 bit system with 4 GB or more of system RAM, no longer fails to 
intialize 3D graphic acceleration
 # The ATI FireGL™ V5000 now uses the DDC information correctly and no 
longer mis-identifies Low Voltage Differential Signal (LVDS) as 
Transition Minimized Differential Signaling (TMDS)

(<http://www2.ati.com/drivers/linux/linux_8.12.10.html>)

This diff adds to the limbo/ directory some small patches for kernel
 2.6.12rcX, xorg 6.8.2 support to the debian/rules script and
 "--no-backup-if-mismatch" option to the patch command in same file.

Best Regards,

Alex.