Fix clickable links which end in punctuation
Fix mailto: links to not route through l.php
i18n: Remove unused, possibly incorrect formatting

These functions don't appear to be used an could corrupt UTF-8 encoded text
htmLawed: Fix corruption to UTF8 encoded text

On some combinations of operating systems, PHP and libpcre versions, `\s`
will match the iso-8859-x non-breaking-space, 0xa0. This regular expression
will munge the UTF8 encoded version, 0xc2a0 to 0xc220, which is not a valid
UTF8 character.

When inserted into a UTF8 field in mysql, the text will be truncated at and
after the first invalid character.
html: PHP DomDocument classes are in the `dom` ext
Ensure images, when initially dropped, have a width
html2text: Drop border around <pre> elements

Until we add text/plain bodies to the ticket thread without an enclosing
<pre> element, we should not treat the <pre> element like a code or
blockquote block.
Prepend `http://` to links starting with `www.`
Merge pull request #497 from greezybacon/issue/link-ending-punct

Fix a few link issues in the ticket thread

Reviewed-By: Peter Rotich <peter@osticket.com>
Merge pull request #502 from greezybacon/issue/unicode-space-mangling

Fixup Unicode whitespace mangling

Reviewed-By: Peter Rotich <peter@osticket.com>
Merge pull request #503 from greezybacon/issue/require-dom-extension

html: PHP DomDocument classes are in the `dom` ext

Reviewed-By: Peter Rotich <peter@osticket.com>
Merge pull request #504 from greezybacon/issue/images-width-0

Ensure images, when initially placed, have a width

Reviewed-By: Peter Rotich <peter@osticket.com>
Send staff alerts as Notice as opposed to AutoRely

Some emails providers (e.g gmail/google) won't deliver emails marked
bulk/autoreply to group email address.
Merge pull request #510 from protich/feature/staff-alert

Send staff alerts as Notice as opposed to an AutoRely

Reviewed-By: Jared Hancock <jared@osticket.com>
Merge branch 'develop' into develop-next