Also, default size should not decrease if different signatures are selected

This issue was addressed for htmLawed, where the UTF-8 version of a
non-breaking space, 0xc2a0 would be collapsed to 0xa0, which would very
likely create an invalid Unicode character, and the text block would be
dropped or truncated.

fix: Restrict access to closed tickets

Reviewed-By: Jared Hancock <jared@osticket.com>

sla: New SLA's default to alert when overdue

Reviewed-By: Peter Rotich <peter@osticket.com>

When checking ticket access - only consider assignment IF the ticket is
open. This is required since staff_id field is overloaded to show who closed
the ticket.

Allow a callback function to be used to determine if an error should be
logged and an alert mailed

email: Drop stripped images

Reviewed-By: Peter Rotich <peter@osticket.com>

If images are included inline in an email and the quoted-response removal
algorithm drops them, then silently drop the attachments

i18n: Allow Unicode characters in the username

Reviewed-By: Peter Rotich <peter@osticket.com>

Unassign on reopen

Reviewed-By: Jared Hancock <jared@osticket.com>

Fix creeping widget sizing on user create

Reviewed-By: Peter Rotich <peter@osticket.com>

faq: Fix last modified time not to be midnight

Reviewed-By: Peter Rotich <peter@osticket.com>

Put the ticket number back in the subject line

Reviewed-By: Peter Rotich <peter@osticket.com>

Close tip popup on click outside the tip box.

Reviewed-By: Jared Hancock <jared@osticket.com>

Stop propagation on intercept

It was also the last-modified date of the category -- not the actual FAQ
article itself

Credit: http://stackoverflow.com/a/7385673/2867073

Remove assignment warning

Reviewed-By: Jared Hancock <jared@osticket.com>

Revert click to preview change.

Reviewed-By: Jared Hancock <jared@osticket.com>

The warning was meant to be humorous but apparently the world has no sense
of humor.

Fix packager and deployment issues

Reviewed-By: Peter Rotich <peter@osticket.com>

Make tempnam play nice with open_basedir restriction on.

References:
http://us2.php.net/manual/en/function.tempnam.php#93256



Reviewed-By: Jared Hancock <jared@osticket.com>

Conflicts:
	include/class.user.php
	include/staff/tickets.inc.php

Restrict access to closed tickets based on staff's access control.

Reviewed-By: Jared Hancock <jared@osticket.com>

oops: Enable adding collaborators from email

Reviewed-By: Peter Rotich <peter@osticket.com>