This patch allows the upgrader to upgrade multiple database update
'streams'. The main stream is renamed to 'core' to reflect changes made
to the config class. This will significantly ease customizations
requiring database customizations, and will make plugins requiring
database changes possible.

 - Supported pages: landing, offline, thank-you and other

Allow (a subset of) the configuration to also be saved in the session to
make session-backed data more consistent and compatible with up-and-coming
multi-site setups.

Remove default max limit - no size limit is assumed.

 -> Open - only contains unasssined tickets if 'show assigned tickets' is off.

Remove ticket.min.js (users can minimize/compress files on thier own)

visual fix for FAQ search form in WebKit

Add overlay + please wait spinner on form submit

Fixes bug in IE 8 32bit browser that makes the browser windows reload in a never ending loop.

Autosubmit form on load - refresh is called on submit giving it form object
Validate start/stop timeframe in the backend

Remove obsolete functions

Remove inline onClick/Submit events

Log internal note on mass close/reopen - instead of activity log.
Default to 'SYSTEM' if note poster is not passed.

Impove row highlighter on table listing.

Use locktime (reply form hidden input) to auto-detect if locking is enabled without the need to ping the backend

Update to fix issue #189: https://github.com/osTicket/osTicket-1.7/issues/189

 - Add To: address
 - Add ability to diable emailed replies
* Post Note
 - Make note title optional.
 - Add additional ticket status (state) options.
* Assign
 - Add claim to dropdown for self-assignments.