filters: Handle all filter rules in PHP

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

Turns out that the query to fetch a "short" list from MySQL is slower than
just running all the filter rules in PHP

User: Ticket owner update

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

Replace phone number on ticket owner update

forms: Fixup possible XSS exploit

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

Displaying field values on various pages and dialogs could result in cross
site scripting exploits.

Fixes osTicket/osTicket-1.8#296

Previously only the name, email, and phone number would be displayed on the
pop up dialog

forms: Require `title` for all custom forms

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

Allow edit of user on ticket-edit page

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

forms: Fix advanced search on fields without a `name`

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

Otherwise, you can't click on the custom form in the table view in order to
manage it.

Fixes osTicket/osTicket-1.8#276

Previously, the user information could only be modified on the ticket-view
page. For instance, if creating a new ticket for a user, no new information
could be added or modified on the user until after the ticket was created

Fixes osTicket/osTicket-1.8#281

Previously, advanced search was bugged in such a way that the advanced
search on a field without a `name` value would result in a hit of all the
tickets.

Fixes osTicket/osTicket-1.8#288

Auto add new fields to the company information form

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

thread: Several CSS changes for consistency

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

The check in DynamicFormEntry::getAnswers() will use the cached _values
array if it is not set to null. Previously, the ::save() method would set it
to an empty array.

Previously, new fields would never show up on the company info page

Change thread entry title bar to use more flexible layout using div's and
span's in hopes of avoiding unnecessary wrapping -- especially in the poster
name column..

And also fix font display for <pre> sections created from plain/text thread
posts

Save settings for auto claim on response

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

lint: Fix E_STRICT warnings

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

Fixes #262

Again, fix issue where multiple mails fetched in the same fetch run will set
the user of each of the mails to the user of the first email fetched.

The previous patch neglected to pass the new $cache argument through the
inherited UserForm::getFields() function.

Conflicts:
	setup/inc/class.installer.php

bug fix for custom upgrade streams

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

fetch: Multiple email fetches may reflect same user

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

If two emails were fetched in the same timeframe, they may both be assigned
to the same user account.

upgrader: Correct deleted function call

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

Merge more upstream 1.7.3+ changes

Conflicts:
	main.inc.php

ui: Fix large image display

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

templates: %{ticket.phone} shows the entire number

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