The detection of inline images in the mail processor causes inline images to
be removed from the attachment list, if listed there. However, the
attachments in the attachment list were not keyed by the attachment-id, so
there was no proper way to detect and remove the attachments from the list.

This patch properly keys the attachment list by the attachment file_id

Fixup a few sanity issues on custom forms

Peter Rotich <peter@osticket.com>

User edit

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

  * Require a label on form fields
  * Require variable name to be unique per form
  * Fixup duplicate phone numbers on upgrade

Cleanup configuration prior to stable release

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

Previously list items rendered outside the thread-body table cell

Ensure sane and consistent styling

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

External URLs need to route through l.php

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

Fix a few things related to site pages

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

Fix width of the ticket thread body
Add consistent font styling between Redactor and thread body

This include URLs in embedded links as well as URLs for external images and
videos embedded via iframe elements.

Also add images on pages to the drop-down list for image choosing, and fix
display of images on the client portal.

Set the company name from help desk name on install

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

Inline help tips for the admin panel

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

Fix priority lookup crash when creating tickets

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

Fix display of images in FAQ's on client portal

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

Implement change of client

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

Ensure unique form entries are made with each ticket

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

Issue/misc

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

Fixes #138

Allows the client to be changed on a ticket. Previously, only the
information about the client associated with the ticket was editable. This
patch permits assigning a completely different user to the ticket.