Changes

Updated CAPTCHA ([https://en.wikipedia.org/wiki/CAPTCHA Completely Automated Public Turing test to tell Computers and Humans Apart]) settings. If you set the '''CAPTCHA Type''' to '''Google reCAPTCHA''' and the system cannot detect the user’s country, the user will now be shown the '''Alternate CAPTCHA''' instead of '''Google reCAPTCHA'''. CAPTCHA settings can be configured at '''Menu Icon''' > '''Global Settings''' > '''Security''' tab > '''Global CAPTCHA Validation'''.