Version bump to 0.11.6.pre
Updated Thin gem to 1.5.0
Updated copyright year to 2013
Updated to Contour 1.1.2 and use Contour pagination theme
Tooltips no longer resize the report tables when hovered over
Toggable filter buttons on reports fixed
Subject Acrostic is no longer cleared when changing the sheet date
Updated CarrierWave to 0.8.0
Refactoring: Added app/models/concerns

* Searchable: Allows models to be searched by name and description
* Deletable: Allows models to be flagged as deleted and scoped by current
* Latexable: Allows models to escape strings for LaTeX
Removed unused test
Added Searchable and Deleteable concerns to models
Version 0.11.6 finalized