Fixed a couple of bugs with the OfficeUI.Core.min.js

- Cleaned up some JavaScript.
- Added first versions of the minified scripts (logging still needs to be cut out).
Added the tooltips again.
Removed some files.
Updated the minified versions of the OfficeUI.

- Removed all calls to console.log. (JavaScript files are smaller now and execution will go faster due to the calls not being executed anymore).