ports/160714: [patch] misc/{py-, }xdelta3: update to 3.0.0 (stable release)

[scheidell at FreeBSD.org]

Synopsis: [patch] misc/{py-,}xdelta3: update to 3.0.0 (stable release)

Responsible-Changed-From-To: freebsd-ports-bugs->scheidell 
Responsible-Changed-By: scheidell
Responsible-Changed-When: Thu Dec 8 11:26:28 UTC 2011
Responsible-Changed-Why: 
I'll take it

http://www.freebsd.org/cgi/query-pr.cgi?pr=160714