removed unnecessary cplex macro
added wrapper for MPLP
added missing patch for MPLP
Merge pull request #38 from stopfer/master

removed unnecessary cplex macro
add greedy gremlin, bugfix daoopt
Merge branch 'master' of ssh://github.com/joergkappes/opengm
bugfix daoopt mplp
Merge pull request #155 from joergkappes/master

bugfixes and new solvers