Fixed missing triptych classes

@todo see if we can abstract for uneven column widths. eg. sidebars & main

Removing search class from navbar

need some work

@todo see if this can be abstracted up into a preprocess or process function
to remove display logic from the tpl.php

@todo cleanup markup/css to have appropriate flyout padding, etc

Note that this has only been tested with menu blocks from zf_support
Other blocks will likely have problems.

Minor drupal coding standard whitespace issues