adds MSERsToERStats function and its documentation; adds webcam_demo sample code and modifies cmakelists to link with features2d module
fix warnings of MSVC
make ERFilter compile with refactored ml
Merge pull request #48 from vpisarev/refactor_ml2

make ERFilter compile with refactored ml
world fix
Merge pull request #50 from alalek/ocv_world

World fix
Merge pull request #47 from lluisgomez/master

adds MSERsToERStats function and its documentation; adds webcam_demo sam...