RT: Request Tracker

We are happy to announce that RT 3.6.8 is now available. You can
download it from:

https://download.bestpractical.com/pub/rt/release/rt-3.6.8.tar.gz
https://download.bestpractical.com/pub/rt/release/rt-3.6.8.tar.gz.sig

SHA1 sums

c7b4fac30b5b91a1c7f64bc05ecf63f40aaec50d  rt-3.6.8.tar.gz
cb80cca50254127362a8ff8d9af71ff66881f300  rt-3.6.8.tar.gz.sig

This is a bugfix and security release of RT.

The most important fix is that RT now requires the SuperUser
right to edit global RT at a Glance.  In all versions since
3.6.2, the "ShowConfigTab" right unintentionally enabled this.

A more complete list of fixes can be found below.

-kevin

FIXES AND CLEANUPS
==================

* Updated italian translation from Nicola Murino
* validate CFs in SelfService
* Fix: On comment/correspond, attached files are not recorded if comment/response
  content is empty.
* add HasAttribute and HasNoAttribute to the tisql
* Allow only SuperUser to edit RT at a Glance
* copyright updates