Added KCF Tracker Framework

added PASCAL VOC dataset

Added confidence support to disparity filtering

DisparityWLSFilter demonstrated the best results, so I removed all the other
filters. Quality was significantly improved by adding confidence support
to the filter (left-right consistency + penalty for areas near depth discontinuities).
Filter was optimized using parallel_for_ and HAL intrinsics. Demo application was
rewritten for better compliance with OpenCV standards. Added accuracy and
performance tests. Documentation was added, as well as references to the
original papers.

SurfaceMatching: OpenMP indices

Fixes compiler error: "index variable in OpenMP 'for' statement must have signed integral type"

change round to cvRound

fix for issue #195

avoid overflow in histogram access

Stereo branch

remove floor call

removed the filterSpeckles, getValidDisparityROI, validateDisparities functions and added the calib3d module in the dependency

vs2010 does not know, ceil, floor, round and friends.

also, those are plain integer divisions, that do not need floor at all.

vs2010 breaks

Basic HAL-accelerated autowbGrayworld

added INRIA pedestrian dataset

changed the ptr<StereBinaryBM> to ptr<cv::stereo::StereoBinaryBM>

modified the documentation

modified documentation for the stereo_c

documentation

doc

fixed two issues

modfified the precomp.hpp header by explicitly adding the cvdef header from core

modified comments for documentation for stereo and removed some headers

added a header and modified some function definition

test

test 2

changed exports_w to exports

removed the correct matches module

made some extra changes to the modules so I receive no warnings

moved the opencv2/core/private.hpp from stereo_binary_sgbm.cpp to precomp.hpp

Update README.md