[kk_cz]

OP didn't want to remove the functionality, just provide a way to disable it for users that often perform drag & drop operation randomly.

Especially older people have problems with their motor skills so instead clicking on a file they often perform drag & drop instead (they can't hold the mouse steady enough, so the system recognizes movement and at the same time their "click" is too slow, so OS recognizes it as holding the button down)