Rebuilt tinymce.
removing tinymce button border only on active to counteract fun LMS button styles
Add dialog plugin code to compressed JS file and CSS file.

Needed for TinyMCE CodeMirror plugin.
Directions for creating codemirror-compressed.js
scoping TinyMCE editing CSS to just tinyMCE context-based elements
revising default (minified) TinyMCE content CSS to be scoped to .mce-content-body element
Update font size to our default of 14.