Fixed movemaker problem with non-invertible monoids (also fixed multiplier).
Fixed problem with non-idempotent semirings in bruteforce
Revert "Fixed problem with non-idempotent semirings in bruteforce"

This reverts commit 13567c0136c2145d6ab86d693787c3a8677cce66.
Revert "Fixed movemaker problem with non-invertible monoids (also fixed multiplier)."

This reverts commit 9c108a9b77fa861a526b116cfa7f63a01816b507.
Merge branch 'RC2.1' of https://github.com/opengm/opengm into RC2.1
Added value to IndependentFactor constructor and assign
Merge pull request #86 from homul/RC2.1

Rc2.1 Several service functions added to TRWSPrototype
Merge pull request #87 from cerquide/RC2.1

Add values to constructor and assign in IndependentFactor
Merge pull request #7 from opengm/RC2.1

Rc2.1