Replace mrg's clean cpp+cpp_arg interface with xrdb version 420347005c
to minimise upstream differences.
OK wiz@
"support" PictOpOver with 32bit source and 32bit mask
this needs more work but at least it makes things like gkrellm readable
Remove xorg-server-1.9 support (not needed any longer)
to reduce diffs to upstream.
Remove unnecessary include, to reduce diffs to upstream.