* [new] Added reCaptcha support
 * [new] Emailer class added for hookable email gateway support
 * [new] Added support for google map in rendering entries
 * [new] Added help page and premium contents
 * [improved] Sync settings between weforms and wpuf map and recaptcha
 * [improved] Routes moved to localize script, better hookability
 * [fix] Form status checking in rendering
 * [fix] Image and file upload and rendering issue fixed