xbps_register_pkg: check that required objs are there!
xbps_register_pkg: check that required objs are there!

--HG--
extra : convert_revision : xtraeme%40gmail.com-20091123002823-o49jdxxwbgvo31us

ebfe/xbps,datenwolf/xbps,datenwolf/xbps,stpx/xbps,ebfe/xbps,stpx/xbps,stpx/xbps,ebfe/xbps,datenwolf/xbps