regression test for bug 3172
fix for bug 3172
Revert "fix for bug 3172"

This reverts commit ed2cdb71e5821db85b57cf60d88689c2bf32aeeb.
fix for bug 3172
Fixing a line where integer data was treated as floating point data.
Merge pull request #3235 from Atanahel:gbt_bugfix
regression test for bug 3172
fix for bug 3172
Revert "fix for bug 3172"

This reverts commit ed2cdb71e5821db85b57cf60d88689c2bf32aeeb.
fix for bug 3172
Merge branch 'bug_3172' of https://github.com/elmarb/opencv into bfmatcher_fix;
use different fix for the problem, embedded right into the BFMatcher.
Merge pull request #3238 from vpisarev:bfmatcher_fix
Bugfix brute_force_match.cl (Bug #2837): wrong results for non-float descriptors in OpenCL BruteForceMatcher
Bugfix brute_force_match.cl (see http://code.opencv.org/issues/2837): wrong results for non-float descriptors in OpenCL BruteForceMatcher
Merge branch 'bugfix_brute_force_match_cl' of https://github.com/WilhelmHannemann/opencv into bugfix_brute_force_match_cl
Fixed compilation errors under VS 2010 and Win 7
Merge pull request #3241 from WilhelmHannemann:bugfix_brute_force_match_cl
Merge pull request #3240 from a-wi:MSMF_compilation_errors
Fix linking error under Win 7 - do not import MinCore_Downlevel.lib if target is Win 7 or earlier.
CMake configuration for MSMF capture