gnebehay/OpenTLD — pull request #50 by Foat (2014-06-26 18:16:24+00:00)
Title: cleanup & remove shared vars

We do not need pyramid cache, see
https://github.com/Itseez/opencv/blob/master/modules/video/src/compat_video.cpp#L335

tested on opencv 2.4.9
fixes #47