- use cv::getTickCount() instead of Win32 GetTickCount()
- process message queue before timeout exit

* Added ResizeBilinear op for tf

Combined ResizeNearestNeighbor and ResizeBilinear layers into Resize (with an interpolation param).

Minor changes to tf_importer and resize layer to save some code lines

Minor changes in init.cpp

Minor changes in tf_importer.cpp

* Replaced implementation of a custom ResizeBilinear layer to all layers

* Use Mat::ptr. Replace interpolation flags

- requires OpenCV source directory
- requires OpenCV binary directory with built modules and 'python_bindings_generator' target

* core:ppc Fix java CoreTest/testMahalanobis

* core:ppc Fix warning unused variable on clang

should hide unnecessary 'info' messages

Commit: https://github.com/webmproject/libwebp/commit/698b8844e38a0c5ca50bb20f866e71291bfc3b36
Tag: https://github.com/webmproject/libwebp/releases/tag/v1.0.0

Tested with:
- pylint 1.9.1

* StereoBM: fixed SIMD processing for fixed-type output arrays

* changed norm type and threshold, added assertion

* fixed disp_shift