This revision includes the following changes:
 - [1] admin/api.php was updated to remove the old Google API input field and replaced it with the InvisibleHand App ID field.
 - [2] app/index.php include a closing "?>" at the end of the script.
 - [3] the FFI_BE_Buy jQuery plugin has a simple variable assign removed, since it already took place up above in the script.
 - [4] explore.css adjusts the location of the background image on the home page of the plugin.
 - [5] explore.min.css reflects the changes made to explore.css.
 - [6] the User class includes one minor stylistic change to the code.
 - [7] the Email_Merchant class includes a minor change to the formatting of the text version of the email, as well as how the it determines whether or not the user has submitted comments.
 - [8] the source for the home page splash image was added. Thank you Brandon Ferris!