Mass rebuild cleanup

Hi All, With branching for f18 happening on Tuesday next week we still
have quite a large number of failures and packages needing rebuilt.

the list of 415 current failures can be found at
http://ausil.fedorapeople.org/f18-failures.html

while the total rebuild list of 545 can be found at
http://ausil.fedorapeople.org/f18-needsbuilt.html

please fix them before branching. anything not built will start on the
process of being removed from fedora.

Dennis