pentoo-exploit: dropping winexe, can't build with gcc:4.8

git-svn-id: http://pentoo.googlecode.com/svn@6148 04556701-5d27-2e10-b29c-201e0903c0fa
profile: updates

git-svn-id: http://pentoo.googlecode.com/svn@6149 04556701-5d27-2e10-b29c-201e0903c0fa
genkernel: add patch for isoroot verify

git-svn-id: http://pentoo.googlecode.com/svn@6150 04556701-5d27-2e10-b29c-201e0903c0fa