updated reducedinference to support new visitors
added missing include
Merge pull request #194 from DerThorsten/master

synched. my fork with RC-2.3 and changed LOC to new visitor interface
Merge pull request #51 from opengm/RC-2.3

update from opengm:RC-2.3
added explicit visitors which provide direct interfaces for value and
bound
updated trwsi and adsal to support new visitors
Merge pull request #195 from stopfer/RC-2.3

refactoring for new visitor
Merge pull request #52 from opengm/RC-2.3

update from opengm:RC-2.3
Merge pull request #6 from opengm/RC-2.3

getting updates from RC2.3
CombiLP: timeout break visitor issue fixed. External tests required
adding nesterov algorithm
bugfix wrong usage of macro
change visitor
change visitor
readd dualdecomposition to cmd tool
smooth nesterov added
nesterov - more to traansfromation between constraint and unconstraint variables
nesterov - even more to transfromation between constraint and unconstraint variables
Nesterov class updated, parameters added and typedef
Nesterov: code before compiling