Merge pull request #12 from opengm/master

update to 2.1
bugfix mqpbo, remove probing as commandlinetoolparameter
 start buxfix mqpbo
bugfix mqpbo: wrong permutation handling
shift cout's in muticut into the verbose option
Merge pull request #13 from opengm/master

update
Merge pull request #93 from joergkappes/master

bugfix MQPBO, use verboseflag for multicut