Xnest: drop obsolete ifdef HAVE_XNEST_CONFIG_H
These files are always compiled w/ HAVE_XNEST_CONFIG_H and always need to include this file, so the ifdef can be dropped.
Signed-off-by: Enrico Weigelt, metux IT consult info@metux.net
These files are always compiled w/ HAVE_XNEST_CONFIG_H and always need to include this file, so the ifdef can be dropped.
Signed-off-by: Enrico Weigelt, metux IT consult info@metux.net