ports/174682: [MAINTAINER] www/reviewboard: update to 1.7.1

[rm at FreeBSD.org]

Synopsis: [MAINTAINER] www/reviewboard: update to 1.7.1

State-Changed-From-To: feedback->open
State-Changed-By: rm
State-Changed-When: Mon Jan 7 05:29:42 UTC 2013
State-Changed-Why: 
Ok, yet another problem - www/py-django-evolution depends on django13,
so they conflicting and reviewboard fails to install

http://www.freebsd.org/cgi/query-pr.cgi?pr=174682