finished buildPointList
added HoughCircles in ocl.hpp
removed useless comments in buildPointList_gpu()
finished ocl::HoughCircles
adds desktop java junit tests
fixed a typo in ocl.hpp
Merge branch 'master' of git://github.com/Itseez/opencv into ocl_hough
added unit test for HoughCircles
Removed hack from perf test on HoughLines, since I hope it is fixed by pr263
Merge pull request #264 from kirill-kornyakov:remove-hack-from-hough-lines-perf-test
Improve function arguments parsing and checking

* always use "argN" names for unnamed arguments
* honor space symbol between typename and "*", "&" symbols
* fix indent errors
Fix discrepancies between function signatures in headers and documentation
added performance test
added documentation for ocl::HoughCircles
Merge branch 'master' of git://github.com/Itseez/opencv into ocl_hough
Fixed a bunch of minor issues in 'dev_with_OCV_on_Android.rst'.
Fix race condition for Cascade Classifier when TBB enabled.
partial fix for failing tests; fix for Windows launcher script; more quiet output
Changed parallel_for to parallel_for_ in haar.cpp
removed personal info from the license header