12/18/2012 Fixed bug in
destructormethod. Refactored storage of _selections to replace
trelement with Model
clientIdattribute. Fixed bugs in sorting.
12/12/2012 Updated this repo to use new yogi build system.
11/20/2012 Revised CSS classes to allow working with sorted class selectors.
8/26/2012 Original Gallery module created in August 2012, under old repo https://github.com/stlsmiths/yui3-gallery/tree/master/src/gallery-datatable-selection.