FreeBSD Port: optipng

[Stevie Hryciw]

Hello,

Thank you for providing the FreeBSD port of OptiPNG! I noticed that
the latest port available is 0.6.2, but the software's latest version
is 0.6.3. According to the OptiPNG website, there is a security
vulnerability with all prior 0.6.x versions. Do you have the time to
update the port to the latest version? I would be o so grateful, as
this is a package I rely on.

http://optipng.sourceforge.net/

Please let me know if this is possible. Thanks again very much,
-Stevie