Upgraded jQuery, added dev versions of jQuery Core and UI
Console message that library is depreciated
Migrated to jQuery for AJAX requests and DOM selections
Migrate to jQuery selectors
Migrate to jQuery API
Use .post() and .get() instead of .ajax()
Use of .load() where appropriate
Permissions check/urldecode() status message
jQuery migration

jQuery UI dialogs are used to add/edit logs, add/edit logs use a single form ridding the need to create a form from scratch in JS with DOM malipulation, proper urlencode/decode statements
Migrate to jQuery
lQuery is depreciated
Placed TinyMCE library
Theme logic to stop logged notice

PHP was throwing a notice about the function arguments array for loadCss() whenever it was called without any arguments thus making var[-1] not exist. Now there's logic to check if any arguments were even passed before checking if the last one is a (bool) false.
Added TinyMCE editor for log entry
Updated Readme with TinyMCE
Restructure and PHP version check
Use HEREDOC instead of mashedup HTML/PHP
Fixed bug where tinymce JS case didn't break
getThemeList() returns a string now instead of echoing text
loadJS() returns a string instead of echoing