Mat::copyTo with mask
Mat::copyTo
Mat::setTo(Scalar::all(0))
Mat::setTo(with mask)
cv::cornerHarris
cv::filterSpeckles
fixed warnings
cv::multiply
Fix setIppErrorStatus placement
Disable scharr in icv only configuration
Fix compile warnings
Added ippiDistanceTransform for cv::distanceTransform, maskSize=3,5
added ippiTrueDistanceTransform_8u32f_C1R
Merge remote-tracking branch 'origin/2.4' into merge-2.4

No conflicts! Amazing!
fixed
Fix error in call of ippResize
Convert opencv border type to ipp border. Check supported border before call ipp function
Fix for issue #3645 (http://code.opencv.org/issues/3645).
Implement missing features in CvCaptureCAM_VFW class.

Implemented missing CvCaptureCAM_VFW::setProperty() member function (handling CV_CAP_PROP_FRAME_WIDTH, CV_CAP_PROP_FRAME_HEIGHT, CV_CAP_PROP_FPS properties).
Extended CvCaptureCAM_VFW::setProperty()/getProperty() functions to handle also CV_CAP_PROP_FPS property.
Minor refactoring of CvCaptureCAM_VFW class.
Merge pull request #2612 from grkutty:pullreq/140319-bilateral-b
Fix call of ippiConvert.