Upgrade JSBeautify to 1.14.7

Requirements

1. A Moodle installation with a course setup.
2. Access to Moodle as either a teacher or admin.

Instructions

1. Log in to Moodle as a teacher or admin
2. Go to a course (create one if none exist)
3. Turn on 'Edit mode'
4. Click on 'Add an activity or resource'
5. Choose 'Forum'
6. Using the Atto editor, enter a wide range of formatted content which includes:
   1. Numbered lists
   2. Unordered lists
   3. Indented lists
   4. Tables
   5. HTML copied and pasted from somewhere else (not the markup, but the resultant output)
   6. Bold
   7. Italic
   8. Underlined
   9. Headings
   10. Anything else you like...
7. On the Atto toolbar, expand the toolbar to reveal more options (top-left arrow).
8. Click the '</>' HTML button to view the source
9. CONFIRM that the resultant HTML source is coloured
10. CONFIRM that the resultant HTML source is indented as you would expect
11. CONFIRM that the resultant HTML source items are wrapped using the correct tags
12. Add the following code at the end: 

    <ul><li>ab<li>cd</ul><dl><dt>ef<dt>gh</dt></dl>

13. Click on the '</>' HTML button again to switch back to the normal view
14. CONFIRM that the added changes were made in the normal view
15. Click on the '</>' HTML button again to switch back to view the source
16. CONFIRM that the added code is displayed indented.