Changing password button should be disabled while request is in process

[jwu910]

While changing my password, I pressed the "Change Password" submit button which remained blue and clickable. When it didn't seem like anything was happening, I clicked a few more times to see if it would help, but I ended up queuing up more submissions and ended up spamming the request to reset password.

Disabling button while request is in progress could solve this.

[SachaG]

Thanks, I'll look into it.