html: Remove duplicate style properties

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

pjax: Fix confusing POST resubmit

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

If an agent submits a page via a POST (like updating settings in the admin
panel or creating a ticket) and navigates away via PJAX, if the browser
refresh button were clicked sometime later, the browser would prompt the
user to resubmit the POST data.

This patch avoids the issue by setting the browser's current URL to itself,
which magically clears the POST data.

The proper fix for the issue would be with
[Post/Redirect/Get](http://en.wikipedia.org/wiki/Post/Redirect/Get) method,
which would redirect the browser to a page it could GET after a successful
POST. Therefore a subsequent GET would reload the GET request, not the POST.
However, that would be too much of an edit for now.

References:
http://stackoverflow.com/a/6077822/1025836
http://en.wikipedia.org/wiki/Post/Redirect/Get

Also use single quotes instead of double quotes in style attributes which
do not require escaping to "

content: Update content_id after creating new content

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

css: Fix datepicker and redactor overlay

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

pjax: Various issues

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

If a new PJAX request is started before the current PJAX request finishes,
leave the user interface in a consistent state.

  * Finish and re-start the loadingbar animation
  * Ensure the overlay is hidden
  * Cancel all current animations (without using clearTimeout)

This also fixes other nuances such as the help tips not working after the
PJAX ui state was corrupted.

oops: Fix a few small issues

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

Conflicts:
	include/class.ticket.php
	include/class.user.php
	include/i18n/en_US/help/tips/settings.alerts.yaml
	include/staff/department.inc.php
	include/staff/settings-alerts.inc.php
	include/staff/slaplan.inc.php
	include/staff/ticket-view.inc.php

Add user and organization context to filters

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

Enhancements

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

Add ability to disable canned responses
Fix team drop down selection
Remove priority escalation setting in SLA page (implementation is on todo
        list)

captcha field without autocomplete

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

Allow developers to specify a sorting position for groups of fields
selectable in the criteria select drop-down

Load sample organization with custom data/fields

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

Make the organization page happy!

oops: Add "size" to allowed API properties for attachments

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

Fix images in new ticket notice to end user

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

Show close date on closed tickets queue

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

Make mail parsing more memory efficient

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

Remove usage of preg_match_all for large strings

bounce: Handle rfc/1892 style bounce notices

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

ldap: Attempt auto client registration for all backends

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

alerts: Send new note alert to assigned team members

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