20:55 makc 

Update mp4v2 to 1.9.1 after repocopy from multimedia/mpeg4ip-libmp4v2.

MPEG4IP is no longer maintained[1]. mp4v2 [2] forked the libmp4v2
components, and is under active developement.

[1] http://mpeg4ip.sourceforge.net/
[2] http://code.google.com/p/mp4v2/

PR:             ports/148643
Submitted by:   Christopher Key <cjk32 at cam.ac.uk>

20:52 makc 

Forced commit to note repocopy from multimedia/mpeg4ip-libmp4v2 to
multimedia/mp4v2