cblas_gemm working on mlp

rebase & small fixes

enable debug output

support replacing function's outputs

productizing CPUFusion

addressing Bob and Jayaram's feedback

removing json used for simplification tests

adding comments

fixing formatting errors and removing dead code

TODO msg

removing serializer changes

Jmenon/maxpooling

Update to newer version of MKLDNN with verbose debug output. Pull fro…

Update to newer version of MKLDNN with verbose debug output. Pull from github.com/intel/mkl-dnn instead of github.com/01org/mkl-dnn

* Support for MKLDNN convolution fprop in CPU backend based on Jai's implementation (no layout yet)

* Drwebb/gpu backend dot op (#387)

* GPU Dot prod emitter switch statement

* cuBLAS dot kernel call

* Flush out arg substitution into gpu dot kernel call

* Drwebb/gpu backend dot op (#392)

* Take in CodeWriter into gpu op emitters

* Introduce GPU function gen based on pass functions

* Additional gpu emitter stubs

* link cublas in to unit test and ngraph

* Use static code gen methods for GPU, add new GPU op stubs

* use pass manager to declare functions / cublas Updates

* Prune down gpu_external_function wip

* Switch back to GPU tensor views in GPU backend

* Pass in cublas handle to GPU external function

* cuMalloc memory in gpu tensor view

* Use cuda runtime malloc and free for tensor view managment c

* change GPU tensor view init, and use GPU tensor view for GPU call frame

* include headers as system dirs

* GPU tensor printing utility function

* cublasSetPointer to device mode / Fix copyright notification lowercasing

* Passing GPU dot product test using cuBLAS

Clean up

* Changes from review

* Remove TupleType, ValueType

* Fix compile error.

* Simplify Dot Autodiff

* remove commented code

* fix convlution reference script

* convolution backprop

* cleanup

* fix build warnings

* Missing include

* fix build warning part 2

* move numeric_compare to its own header
code review feedback

* fix build warnings 3

* fix build warnings 4

* clang-format

* cast to avoid implicit cast warning

* adding work and organization for docs

* Summary of changes

- removed rst file from css folder
- added substitutions to conf file so folks don't have to type out the whole name
- added branding notice so link in footer works
- added glossary so we can have a place for terms relative to libngraph
- added placeholder for MXNet and TF frontend under new section
- cleaned up api page

* Fix code fencing error and indentation issue causing build to throw error

* adding MXNet integration guide details and other miscellaneous structure

* fix unicode error in rst epilog

* testing with unicode marker for rst_epilog string

* replace api scaffolding with TODO to avoid breaking Jenkins

* wip

* using namespace cleanup

* add base ngraphcpp docs theme

* add base ngraphcpp docs theme and doc contributor README

* Add proper chars for tm and r symbols in main project sidebar

* nevermind that last commit

* added separate sphinx_doc and doxygen_doc targets to the contrib/docker/Makefile to build html docs for PR #377

* explicitly marked non-ascii string as unicode for sphinx conf.py

* wip

* wip

* remove get_vector from runtime::TensorView class as it was for unit test only

* cleanup

* move writting vector to runtime::TensorView to the unit test dir

* merge fix

* PR review change

* update from PR comment

* update changes file

* cleanup in-memory header files

* add switch to enable memory sanitizer (works like valgrind)

* removed header file cleanup as it was causing a segfault on program termination

* Add mention of blob ref of original file from caffe2

* Mention location of source listing originally from LLVM project

* Average pool type checking and kernel; type checking tests

* Fix and enable average-pool tests

* Docstring fix

* Extend AvgPool op type checking to support padding

* Untested code for padded avg-pool

* Unit tests for padded avg-pool

* Add CPU implementation

* Temp delete

* Docstring fix

* Docstring fix

* Add tests mixing padding and stride

* Temporary cut to ease merge

* Restore temporary cut for merge

* Empty commit to try to force CI to wake up

* remove refs on types in tensor,tensor_view_type,convert

* fix build breaks

* change default is_functionally_identical to return false so if an op forgets to override it gets a behavior that might be slower to compile but it will at least work