fix VCS version
removed duplicated Hershey fonts
Intel Summer School 2014
Switch branch to master.
New IPP func - ippiCopy
Conv: YUV2GRAY_420
multiple yet minor fixes to make most of the tests pass on Mac with Iris graphics
Merge pull request #3107 from vpisarev:fixed_win_build
Changed twiddle buffer creation to use OCL buffer pool (if possible)
Fixed getConversionInfo() for YUV2RGBA_* conversions
added sample data file to test logistic regression program
added program to demonstrate use of logistic regression classifier
added reference to logistic regression document
added documentation for logistic regression classifier
added test for logistic regression
added logistic regression prototype
added logistic regression classifier
updated logistic regression sample program
fixed trailing white-space in sample program for logistic regression
fixed trailing white-space in logistic regression class
updated logistic regression sample program
rewrote the code to update API, removed inheritance from CvStatModel.
added updated logistic regression prototype with newer C++ API