[Rtir] RTIR 2.6.1 release candidate 1

[Ruslan Zakirov]

I'm happy to announce that RTIR 2.6.1rc1 is now available for testing.
NOTE that this release is still incompatible with RT 4.x and should be
used with RT 3.8.x only.

http://download.bestpractical.com/pub/rt/devel/RT-IR-2.6.1rc1.tar.gz
http://download.bestpractical.com/pub/rt/devel/RT-IR-2.6.1rc1.tar.gz.sig

SHA1 sums

61cc9547855ead0a1575412ca05399775a8d04ad  RT-IR-2.6.1rc1.tar.gz
e389a6396c6e12a94b8230356a2651794b8dd82a  RT-IR-2.6.1rc1.tar.gz.sig

This release contains a number of bugfixes and small improvements since
2.6.0, as well as some larger changes:

FEATURES
========

* allow local customization of research tools, see @RTIRResearchTools
  in the config
* new Iframe research tool, see $RTIRIframeResearchToolConfig
* no longer do a whois lookup by default just by visiting the
  lookup page

CALLBACKS
=========

* LeftColumnStart and RightColumnStart in Incidents' Display.html

BUGS
====

* order of tickets on 'RTIR at Glance' page could become incorrect
  after using system for a while
* on create incident page ids of HTML elements were repeated

CLEANUPS
========

* code cleanups to better follow modern perl coding guidelines

-- 
Best regards, Ruslan.