ports/164841: Update port deskutils/calibre to 0.8.38 and fix Python conflict

[scheidell at FreeBSD.org]

Synopsis: Update port deskutils/calibre to 0.8.38 and fix Python conflict

Responsible-Changed-From-To: freebsd-ports-bugs->scheidell
Responsible-Changed-By: scheidell
Responsible-Changed-When: Fri Feb 17 20:05:00 UTC 2012
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=164841