Fix broken CmdLineInterface (missing shogun/base/init.h)
Merge pull request #2051 from tklein23/fixing_broken_imports

Fix broken CmdLineInterface (missing shogun/base/init.h)
streaming_onlineliblinear_sparse.cpp: Use mktemp in example

Instead of creating a new file, which then dirtied the "data" submodule
repository, create a temporary file with "mktemp()", as used elsewhere.
Merge pull request #2052 from vperic/examples-mktemp-fix

streaming_onlineliblinear_sparse.cpp: Use mktemp in example
basic neural networks
small bugfix
small bugfix
fixed indents
fixed indents
removed unnecessary includes and typedefs
removed some unnecessary stuff
removed some more unnecessary stuff
made CNeuralNetwork inherit from CMachine
small modification to the python notebook
minor modifications
NeuralLinearLayer can now work without eigen3