Move the attachments to the sidebar, add the concept of language-specific
attachments. Add a sidebar to the front page. De-emphasize the "open new
ticket" button. Add a knowledge base search feature to front page and also
add the concept of "featured" articles and categories on the front page.

This helps in long UTF-8 characters as the bytes were previously counted and
the width of the characters was assumed to correlate with the count of the
bytes in the text. This method allows the browser to calmly truncate the
text according to the available space in the page where the text is
rendered.

Fixes oversize image display to be resized in both the ticket thread and
the redactor editor in (at least)

  * Ticket-view boxes
  * Client new-ticket form
  * Staff new ticket
  * Page add/edit
  * FAQ add/edit
  * Canned response add/edit

Fixes osTicket/osTicket-1.8#247

Fix width of the ticket thread body
Add consistent font styling between Redactor and thread body

Process inline attachments in thread entry and support inline images in
piped emails

Support inline images across the system, with draft support

Migrate to a single attachment table
    That way we don't need a new table for everything we need to attach an
    inline image to (like a signature, for instance)

Add richtext support for internal notes

Implement images on site pages

* Image paste in Redactor
* Make non-local images optional
* Placeholder for non-local images
* Fix local image download hover
* Don't re-attach inline images

Use minimized version of css.

Use non-minimized css - users can minimize on their own

fixing CSS minification on default theme

changing ticket create/status bottons on client landing page, redoing navbar shadow with css, adding kb icons