Issue 114

General front page styling.
I don't think this will work as you expect it.  `'.UNL_MediaHub_Controller::getURL().'` will only print the base mediahub URL if it is concatenating a PHP string, which it isn't.

It should be something like
```
<form method="get" action="<?php echo UNL_MediaHub_Controller::getURL() ?>search/">
```