Merge pull request #3 from opengm/master

from master to my fork
added a maybe fast version to add factors
Merge branch 'master' of github.com:DerThorsten/opengm
minor bugfix in function helper
Merge pull request #9 from opengm/master

pulling new updates to fix a bug
Merge pull request #10 from joergkappes/master

update from joergkappes including TRWS-changes
bugs when processing Potts functions with a single label fixed
Merge pull request #22 from stopfer/master

added test for gco inference
Merge pull request #23 from homul/master

Bug with a single label for Potts models fixed. Cases of other types of functions have to be checked
Merge pull request #103 from joergkappes/master

Update TRWS, TRWSi, ADSAL, GCO
 add modelmanipulator to introduce evidence and incoperate this in astar. -> Editable GM is obsolete
Merge pull request #104 from joergkappes/master

Introducing evidence into model
add missing test
Merge pull request #105 from joergkappes/master

Add missing test
Update ChangeLog.txt
Merge pull request #24 from opengm/master

update from master
add LINK_RT variable to opengm-cmake-env
use LINK_RT
Merge pull request #107 from joergkappes/master

Linking lib rt
adds possibility to name cplex constraints, which is helpful for debugging purposes