Properly encode htmlchars in thread bodies

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

email: drop <!DOCTYPE ...> strings from email body

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

And avoid double encoding email bodies if html thread is not enabled

install: Fix incomplete settings on install

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

CAST effective date to date time

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

Save extra from from help topic on web ticket open

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

Ticket view sort order.

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

Add better description to the upgraded

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

Fix attachment mishap in outgoing emails

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

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

Change recent activity date as opposed to create date on ticket view

Fix duplicate phone number (again)

Fixup a few sanity issues on custom forms

Peter Rotich <peter@osticket.com>

- Tickets will recent replies from the user floats to the top.
- Priority still tops the effective

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>