Make tempnam play nice with open_basedir restriction on.
Merge pull request #631 from protich/issue/607

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>
Put the ticket number back in the subject line
Close tip popup on click outside the tip box.

Credit: http://stackoverflow.com/a/7385673/2867073
faq: Fix last modified time not to be midnight

It was also the last-modified date of the category -- not the actual FAQ
article itself
Fix creeping widget sizing on user create
Only intercept <ESC> if we have an overlay shown
Stop propagation on intercept
Merge pull request #645 from protich/issue/close-tip-onclick

Close tip popup on click outside the tip box.

Reviewed-By: Jared Hancock <jared@osticket.com>
i18n: Allow Unicode characters in the username
Unassign reopened tickets if claim on response is NOT enabled.
Merge pull request #644 from greezybacon/issue/489

Put the ticket number back in the subject line

Reviewed-By: Peter Rotich <peter@osticket.com>
Merge pull request #647 from greezybacon/issue/136

faq: Fix last modified time not to be midnight

Reviewed-By: Peter Rotich <peter@osticket.com>
Merge pull request #648 from greezybacon/issue/180

Fix creeping widget sizing on user create

Reviewed-By: Peter Rotich <peter@osticket.com>
Merge pull request #651 from protich/issue/unassign-on-reopen

Unassign on reopen

Reviewed-By: Jared Hancock <jared@osticket.com>
Merge pull request #650 from greezybacon/issue/383

i18n: Allow Unicode characters in the username

Reviewed-By: Peter Rotich <peter@osticket.com>
email: Drop stripped images

If images are included inline in an email and the quoted-response removal
algorithm drops them, then silently drop the attachments
Merge pull request #649 from greezybacon/issue/405

email: Drop stripped images

Reviewed-By: Peter Rotich <peter@osticket.com>
oops: Fixup image stripping code
mysqli: Allow db_query to callback before logging

Allow a callback function to be used to determine if an error should be
logged and an alert mailed
oops: Fixup image stripping (again)