Remove accidental inclusion of remote web page

The XKCD index page was accidentally added when testing a new feature for
osTicket-1.8
Support ticket thread items in email templates

* %{ticket.thread.original} represents the original message submitted when
    creating the ticket
* %{ticket.thread.lastmessage} represents the most recent message submitted
    by the end user
Merge pull request #784 from greezybacon/issue/xkcd-oops

Remove accidental inclusion of remote web page

Reviewed-By: Peter Rotich <peter@osticket.com>
Order FAQ by question.
Change to mPDF library for HTML printing support
Only strip quoted reply if we have text above the tag
Merge pull request #786 from protich/feature/faq+order

Order FAQ by question

Reviewed-By: Jared Hancock <jared@osticket.com>
Merge pull request #787 from protich/issue/QR

Strip quoted reply revisited

Reviewed-By: Jared Hancock <jared@osticket.com>
Merge pull request #790 from greezybacon/feature/thread-messages-in-template

Support ticket thread items in email templates

Reviewed-By: Peter Rotich <peter@osticket.com>
Clean drafts before nulling the ticket object
Only clean note drafts unless the ticket is being closed.
Fix table name typo
Merge remote branch 'upstream/develop' into develop
Retire TCL based uninitialized variable lint

Use a PHP setup which uses the built-in PHP tokenizer to parse and traverse
PHP scripts to determine (possible) access to uninitialized variables
Remove "# nolint" comments where at all possible
Fetch file content before using resulting data to create an hash.
Fix keeping selection value in a selection field

Previously, the value of the selection was lost in the request and, if the
form field was marked as required, then a ticket could never be submitted.
Avoid adding extra slashes to the INCLUDE_PATH

When the include path is written in bootstrap.php, ensure that extra slashes
are not accidentally added
Merge pull request #41 from protich/issue/file+callable

Fetch file data before hashing 

Reviewed-By: Jared Hancock <jared@osticket.com>
Merge pull request #38 from protich/issue/close+note

Draft cleanup revisited.

Reviewed-By: Jared Hancock <jared@osticket.com>
Merge pull request #39 from greezybacon/issue/uninit-var-revisited

Retire TCL based uninitialized variable lint

Reviewed-By: Peter Rotich <peter@osticket.com>