Bugfix in optical flow parameter
Correctly manage memory in optical flow calculation
(Create imgPyrA/B at program start and reset them by
zeroing)
Minor bug - use cvZero() instead of IplImage.zero()
Greatly simplified memory management by using cvZero()
Merge branch 'find-first-frame' into fixing_centerof_catcher

Conflicts:
	src/kr/hs/sshs/JavaPTS/Main.java