Yasuhiro Sasama submitted a patch to properly handle MPEG2.5 files.
dropped mpeg2 multichannel support, since i don't know how to do it.
Completely rehauled everything internal. Now nearly 50% faster. ***NOTE! This introduces an incompatible change! $frame->header will no longer return a hash of string values, but an array of integers***.
Test suite redone and expanded.
Repackaged with Module::Build, and various goodnesses.
