removed buildbot warnings from GraphCut.h
Merge pull request #2554 from Jiaolong/rm_warnings

removed buildbot warnings from GraphCut.h
little doc correction
fixed doxygen math
removed stdio from header and add documentation string
added some mini updates to doc
doc string
doc string
doc strings
docstrings
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Removed deprecated dot-product from linalg
minor documentation fix in SG/GPU-Matrix/Vector classes
removed doxygen warnings
removed doxygen warnings from log-det estimator
Merge pull request #2561 from lambday/develop

Minor doxy fixes+removed deprecated DotProduct impl from linalg
Refactor part of Laplacian LBFGS to remove eigen3 include in header.
Guard Eigen for SWIG in GPU classes.
Don't include "class_list" from same directory.
Don't hardcode list of libshogun examples (instead use file glob feature of cmake).