livecd fsscripts: updates

git-svn-id: http://pentoo.googlecode.com/svn@6191 04556701-5d27-2e10-b29c-201e0903c0fa
pentoo-updater: better handling of python updates

git-svn-id: http://pentoo.googlecode.com/svn@6192 04556701-5d27-2e10-b29c-201e0903c0fa
metasploit: minor dep adjustment

git-svn-id: http://pentoo.googlecode.com/svn@6193 04556701-5d27-2e10-b29c-201e0903c0fa
pentoo-updater: catch changed deps earlier for catalyst runs

git-svn-id: http://pentoo.googlecode.com/svn@6194 04556701-5d27-2e10-b29c-201e0903c0fa