This duplicates the custom logo code to allow for custom login backdrops. A
new page is added to the "Company" settings page which allows for management
of the uploaded custom backdrops.

Fixes #2433

Re-base Nathan's ui-consistency commits

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

The system would encode 'access -related' as 'access+-related' when changing
the sorting preference and would crash the query. This patch fixes the
search engine code to avoid a BOOLEAN MODE search when improper operators
are used in the query terms, and it fixes the sorting preference system to
properly decode the '+' to a space when rewriting the URL.

Drop the 25 rule limit

Adjusted all tables to use % instead of px.

Styled dashboard page.

FAQ tweaks: fixed buttons, adjusted layout for all pages concerning FAQ, resolved Consistency issues.

Add ticket count to page bottom. Team-assigned tickets show up in "My
Tickets"

This patch drops the content after the last boundary in a multi-part message
which prevents it from being considered in some case where the available
content sections are not favorable.

Backport me to v1.9

Only send one autoresponse to the same user for new messages sent in a five
minute window per thread. This will stop looping because of bounces and OoO
notifications not flagged as autoreplies