Merge pull request #93 from joergkappes/master

bugfix MQPBO, use verboseflag for multicut
Merge pull request #2 from opengm/master

synch with master
fixed visitor bug in mqpbo
some minor fixes
Merge pull request #14 from stopfer/master

added modelinfo to xml converter
Merge pull request #95 from joergkappes/master

extend matlab interface
hack to make  mqpbo work with python
Merge pull request #94 from DerThorsten/master

mqpbo visitor fix, python doc improvment
fixed hdf5 python bug with a hotfix
Merge pull request #96 from DerThorsten/master

removed a (pointless) include of graphicalmodel_hdf5.xx from  modelTrees.hxx
Merge pull request #15 from stopfer/master

fixed libdai caller
Merge pull request #16 from opengm/master

update
Merge pull request #97 from joergkappes/master

Update LibDAI caller
fixed bugs for 2.1.1
 improved doc.
fixed bugs in test.py and mrf.py
minor changes
Merge pull request #98 from DerThorsten/master

python fixes for 2.2.1
Merge pull request #17 from opengm/master

update from master
removed src/interfaces/python/docsrc/source/conf.py from git and added it to gitignore