CombiLP test might be fixed. To be tested
Merge pull request #15 from opengm/master

getting opengm update
Merge pull request #16 from opengm/master

Update MPLP
Merge pull request #42 from homul/master

update COMBILP
debuging CombiLP
final bugfix combilp
uncomment TRWS debug output
Merge pull request #163 from joergkappes/master

bugfixes combilp