major changes in TRWS for CombiLP and combiLP caller added
caller for COmbiLP created. Must be compiled and tested
combilp inserted to OpenGM, but is buggy so far. Must be tested and corrected
testing change introduced - tree agreement is used instead of arc consistency. The bug seems to be in graphicalmodel-manipulator
bug fixed: CPLEX solves ILP instead og LP now
test for combiLP added
Merge branch 'master' of github.com:homul/opengm