Version: 0.4
* SECURITY: Better escaping and sanitization.
* ENHANCEMENT: Added link to the TOS checkbox.
* ENHANCEMENT: Now using the pmpro_generateUsername to generate the username when only an email is passed in.
* ENHANCEMENT: Changed text domain to pmpro-signup-shortcode. Some systems expect the plugin slug and text domain to match.
* ENHANCEMENT: Added "confirm_email" and "confirm_password" params for the shortcode to hide just those fields. Set to 0, false, or no to hide those fields.
* BUG FIX/ENHANCEMENT: Removed the comma between the password and email when the password is included in the confirmation email. The comma was often mistaken as part of the password. #40 (@secretagencyit)