Merge pull request #12 from hanslovsky/master

fixed missing include in lpcplex.hxx
Merge pull request #1 from opengm/master

add commits from opengm/master
added GraphicalModel::getFunction
test for GraphicalModel::addFunction and GraphicalModel::getFunction; improved documentation
add cmake parameter for warning level
Merge pull request #14 from joergkappes/master

Warning Level
Merge pull request #13 from bekaus/master

GraphicalModel::getFunction
minor updates for gibbs.hxx
minor updates for graphicalmodel_factor.hxx
add interface to get internal ids to variable and factor elements
Merge pull request #15 from joergkappes/master

minor updates
bugfixes: Memoryleak in Kolmogorov-wrapper, unfinished implementation and tests for IBFS
Merge pull request #16 from joergkappes/master

bugfixes MafFlow/Graphcut
- bugfix in different function types (Index type and label type has been used wrong)
- refactored sparsemarray a tiny bit (removed/replaced ::size(size_t i) with ::shape(size_t i)
- added a copy-functor to the the functors header.
  this copy-functor can be usefull to copy the value table of any
  function
sparsemarray bugfix:
serialization has been wrong, and const-ness has been wrong
sparsemarray bugfix
Merge remote branch 'test/master'
bugfix: Gibbs sampler's burn-in flag was set incorrectly

Gibbs sampler was ignoring maxNumberOfSamplingSteps many samples and only
counted last numberOfBurnInSteps many samples at the end of the iteration.
Merge pull request #18 from funkey/master

bugfix: Gibbs sampler's burn-in flag was set incorrectly
Merge pull request #17 from joergkappes/master

Minor bugfixes functions