add +-*/ operators to oclMat
Native testing for OpenCV Manager enabled

All tests added to CMake;
All tests ported on 4 digit version support;
Some test fixes and bug fixes were done.
Bug in hardware ratings fixed.
Fix several warnings about uninitialized variables from gcov build
add oclMatExpr class to prevent extra allocations
fix compiling errors on Linux
more operators use oclMatExpr
Merge pull request #469 from asmorkalov:android_manager_4number_version
fixed problem reported by Thouis (Ray) Jones
Merge pull request #451 from bitwangyaoyao:2.4_operator
Merge pull request #499 from vpisarev:zeroelem_fix
Added the predict_all function wrapper for python that was missing from the documentation
Copied the docstring description
Avoid problem of old sphinx reporting an error on lines starting from :

See http://sourceforge.net/tracker/?func=detail&aid=3484857&group_id=38414&atid=422030
Hack to stop parsing of problematic CvStatModel::train definition
Fix warnings about missing parent for class members
updated OpenGL functionality:

* removed OpenGLFuncTab, now extensions are loaded internally
* added support of GlBuffer and GlTexture2D to InputArray/OutputArray
* added ELEMENT_ARRAY_BUFFER and PIXEL_PACK_BUFFER targets
* added copyFrom/copyTo method for GlBuffer and GlTexture2D
* removed GlFont
* removed pointCloudShow
* removed OpenGLCleanCallback
* added Access parameter to GlBuffer::mapHost
* added autoRelease parameter to all create methods
Fix several inconsistent declarations identified by check_doc2 script
Add support for enums into rst ocv domain
Whitelist functions/structs in check_docs2 that are impossible to fix in 2.4
Merge pull request #492 from taka-no-me:fix_warnings_gcov
Merge pull request #500 from nielsgm:predict_python_wrapper_to_docs