serf:
 * bump version to 1.2.1


git-svn-id: file:///var/svn/freetz/trunk@10753 149334a1-2f27-0410-a3b9-fc62619ac1e6
serf:
 * add missing REBUILD_SUBOPT


git-svn-id: file:///var/svn/freetz/trunk@10754 149334a1-2f27-0410-a3b9-fc62619ac1e6