one rep-gtk and one sawfish bug

[Wang Diancheng <dianchengwang gmail com>]

I filed two bugs on rep-gtk and sawfish bugzilla:

sawfish:
mxflat theme's button images are not installed when make install
http://bugzilla.gnome.org/show_bug.cgi?id=561150

rep-gtk:
[PATCH] @DEVELOPMENT_CFLAGS@ break rep-gtk build on autoconf 2.61
http://bugzilla.gnome.org/show_bug.cgi?id=561141

thanks.