Add EL-6 compatibility and %check section
- Require python-genshi >= 0.6 or python-genshi06 as per trac itself
- Go to great trouble to set %lang on translations
- Help setup.py find Genshi 0.6, which is in an egg for EPEL-6
- Add %check section and run test suite
- Patch out errors in test suite
- BR: trac for trac.test, needed for test suite