fixed names for GPU sanity tests (removed cv-- prefix)
Merge pull request #44 from jet47:gpu-sanity-test-fix
fixed CUDA libraries installation
Merge pull request #45 from jet47:cuda-5.5-support
removed GPU_/CPU_ prefix from gpu's sanity test
Merge pull request #48 from jet47:gpu-sanity-test-name
update sanity data for generalized hough
Create README.md
Updated README.md
bugfix #3121: updated sanity data in imgproc for BGR2YUV, YUV2BGR conversions
Merge pull request #50 from alekcac:2.4
Merge pull request #51 from rdm12:bugfix_3121_cvtcolor
Merge remote-tracking branch 'origin/2.4' into merge-2.4

Conflicts:
	testdata/perf/gpu.xml
	testdata/perf/imgproc.xml
Merge pull request #52 from SpecLad:merge-2.4
Merge pull request #49 from jet47:generalized-hough-refactoring