2-26-2012

 Added ability to control the "grid width" used with Arrange Fields.
 It is on the settings page.  Default is 10px.  If set to 1px, this
 allows users to move fields with a complete freedom of movement.
 Based on issue: http://drupal.org/node/1456534

2-22-2012
 Changed how the Arrange Fields style tag is set, as well as how
 the form is targetted in CSS to be more specific.
 based on advice from this issue: http://drupal.org/node/1450450