Deletes unused js files and loads minified files for improved load time

Also, adds check to avoid js error (missing targetUrl's value would
throw a js error -controller.js)
CRAFTERCMS-563: disabling commenting for user's without the necessary permissions
Template updates
* likes, dislikes, unlikes, undo dislike
* temporarily remove unsupported UI trash
* adding class to social bar control element li
* Style adjustments and fixes
* Rich text editor content styles
* Component updates
* Base controller adjustments
* Models adjusted
* View adjustments
* Updates to index.html
Adds config file instructions
Fix CRAFTERCMS-560
See issue for further instructions
Fix CRAFTERCMS-566
Fix the lock in user when unlike/undislike
Fix CRAFTERCMS-577
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Merge pull request #110 from cortiz/master

FowardPort Fixes form 2.3.x branch
Merge pull request #107 from rart/master

Updates + CRAFTERCMS-563
Merge pull request #108 from quiaro/master

Improves load time and adds config file instructions