- added langpacks to union process
- comps DOCTYPE read-write-read fix
- support biarchonly attribute
- fixed rhbz#1073885 rhbz#1073890 rhbz#1073907 rhbz#1073979
- fix rhbz#1073079
- comps_*_match() now support fnmatching
- added libpycomps.MATCH_IGNORECASE as matching flag
- added group.packages_match
- added comps.groups_match, comps.categories_match, comps.entironments_match
- PyCOMPS_Package hash
- cmake-2.6, python-2.6, RHEL-6 compatible
- '_arch' attribute change to 'arch'
- empty 'arch' attribute will be ommited from output from now