Align the form to the rest of the page.

For this a new CSS class was added.
Added new CSS classes and htmlOptions inside column2.php file.

These are used to enhance the UI.
Refactored the layout of the recent comments.

Added some Bootstrap CSS classes and also some html elements.
Change the name of the function from getAuthorLink to getAuthor.
Small refactoring to recentComments.
Removed from the project the assets Folder, that is automatically created