reCaptcha Jan 02, 2013
reCaptcha v2 handler (http://www.google.com/recaptcha)
Adapted from the third paryty noCaptcha reCaptcha plugin by Ben Feather (Epsilon) https://github.com/Epsilon8425/Zenphoto-noCaptcha-reCaptcha for Zenphoto 1.5
Privacy Note: This plugin embeds the external reCaptcha JavaScript library from Google's servers