Adds samples for Java and Scala
Added a desktop Java tutorial
converted flood fill, getrectsubpix & cornersubpix to C++
removed libstdc++ dependency
converted watershed + pyrmeanshiftfilter to C++
converted moments function to C++
almost finished distance transform conversion (discrete voronoi diagram mode is not ready yet)
finished distance transform; fixed warnings
converted houghlines to C++
fixed compile warnings and opencv_perf_imgproc failures
fixed bug in the new version of cornerSubPix
fixed the remaining warning in houghlines
2 more warnings on Windows fixed
Detect version of clang compiler
Add OpenCL section to status report
Add separate status section for java
Use git describe to get source control version
Detect and report parallel framework used
added dual tvl1 optical flow implementation
Merge pull request #483 from taka-no-me:cmake_tweaks