undo rename
CMake's get_filename_component with NAME_WE interprets first period as start of extension. E.g. file name witj out extension of 'this.is.a.text.file.txt' => 'this' instead of proper name 'this.is.a.text.file'. So using get_filename_component with NAME and further regex replacements to get proper file name.
Merge branch 'master' of https://github.com/kiranpradeep/opencv