Merge pull request #24 from opengm/RC-2.3

from rc2.3
Merge pull request #25 from opengm/RC-2.3

from rc2.3
Merge pull request #4 from opengm/master

getting updates from master repo
minor refactoring
Merge branch 'master' of https://github.com/homul/opengm
commenting out debug output
Merge pull request #245 from homul/master

TRWS called fixed
Merge pull request #5 from opengm/master

Merge pull request #245 from homul/master
TRWS reparametrizer updated
Merge branch 'master' of https://github.com/homul/opengm
Merge pull request #246 from homul/master

reparametrization updated for persistence
LP reparametrization to TRWS reparametrization converted
LP to TRWS reparametrization done
TRWS initialization moved to parameters
Reparametrization for immavable labels fixed
Fast-PD returns LP reparametrizer
bugfixes doxygen
Merge pull request #249 from joergkappes/master

bugfixes doxygen
Merge pull request #65 from opengm/master

update from master
fix manual decomposition