version 0.2.0 2010-04-09
	* Frantisek Hrbata <frantisek.hrbata@redirfs.org>
	- added av_set_cache function allowing to enable(default) or disable
	  result caching per file

version 0.1.0
	* Frantisek Hrbata <frantisek.hrbata@redirfs.org>
	- added av_register_trusted and av_unregister_trusted
	
version 0.0.0
	* initial release