Version bump. Remove old

(Portage version: 2.2.12/cvs/Linux x86_64, signed Manifest commit with key 09BF4F54C2BA7F3C!)
Adds patch to fix improper import for ConfigHandler, bug #521724

(Portage version: 2.2.8-r1/cvs/Linux x86_64, signed Manifest commit with key A8C8FBCF)