ANNOUNCE: Squirrelmail 1.2.0-rc3

Squirrelmail 1.2.0-rc3... Hopefully we should have 1.2.0 out by Christmas. Please download this, test it out, see what we have or have not broken. There will probably be at least one more RC release after this one, before 1.2.0 final, as I there are several things still being worked on in particular. Please submit your bugs to the Squirrelmail Bug Tracker (http://www.squirrelmail.org/bugs).