Conceal Password in FreePBX Commercial Admin Module Email Setup

In the System Admin module where the email username and password can be set up, it would be nice if the email password was blanked out ****** (or something similar) rather than being shown. I know this happens at least in the Gmail setup. This would reduce the chance of someone shoulder surfing, or if someone is doing a screen share session for troubleshooting that the email password isn't out there in clear text.