UNTESTED HOTFIX
fixed gibbs set starting point bug......grrrr
Merge branch 'RC2.1' of git://github.com/opengm/opengm into RC2.1
Merge branch 'RC2.1' of git://github.com/opengm/opengm into RC2.1
Python Changes:
 - changed value type in python from float to double
 - added AlphaExpasionFusion to Python
Merge branch 'RC2.1' of github.com:DerThorsten/opengm into RC2.1
fixed minor starting point related bug
minor changes
alpha expansion fusion fixes, a WITH_QPBO was missing
replaced asNumpy,asList,asTuple with __array__  __list__ __tuple__
Merge branch 'RC2.1' of github.com:DerThorsten/opengm into RC2.1
added check macro
Merge branch 'RC2.1' of github.com:DerThorsten/opengm into RC2.1
first impl. of wrapper of reduced inference
added macro to do runtime checks (no matter if release or debug)
added runtime checks to avoid invalid models
some python changes
added default build type to cmake list (Release)
disallowed positional argumentes in python InfParam
 if one defines OPENGM_DEBUG all opengm asserts will be checked even on Release mode