Also, removed the one from modules/python/src2/cv.py and cleared its
executable bit, since it's not a script.

Black list of entities, that are not implemented in Java API added to javadoc generator

Previously the generator always uses hardcoded list of modules.
This fix replaces hardcoded list with actual set of modules coming from cmake.

moving inpaintTest() to 'photo';
hiding 'Point*' arg in Java signature of Core.checkRange().

* fixed manually ported classes;
* added vector<vector<Point>> support;
* changed argument types for 3 functions;
* finished tests for org.opencv.core.Core class.

Improved rst_parser; added javadoc comments generator; added javadoc markers to handwritten .java files