Merge branch 'master' into CPlusPlus-Renewal
Added struct tuples for Mat's indexer
Added cast operators from Mat to IplImage/CvMat
Merge branch 'CPlusPlus-Renewal' of https://github.com/shimat/opencvsharp into CPlusPlus-Renewal
Changed Mat subclass name
Changed Tuple's name
Updated NuGet specs
Added Mat/MatExpr operators (not implemented)
Changed project site of nuspec
Added native cv::Mat -like  submatrix accessors
Fixed submatrix operations
Added row/col indexers of Mat (with memory leak...)
Fixed memory leaks in row/col range indexer
CHanged tuples' name
Added InputArray / OutputArray (don't work)
CvCpp -> Cv2
Added imgproc functions to adaptiveBilateralFilter
Minor updates
Merge branch 'CPlusPlus-Renewal' of https://github.com/shimat/opencvsharp into CPlusPlus-Renewal

Conflicts:
	src/OpenCvSharp.CPlusPlus/OpenCvSharpExtern.dll
	src/OpenCvSharp.CPlusPlus/Prototype/Cv2_imgproc.cs
	src/OpenCvSharp.CPlusPlus/Prototype/Mat.cs
Added Hough transform methods