(Gravater) email not lowercased

[onli]

Think I found a bug affecting the gravatar-plugin. When trying to fetch an avatar from gravatar, the plugin fails to fetch it when the email isn't entered in lowercase letters. Probably emails should be converted to lowercase before being converted into a md5-hash?
sincerely

[garvinhicking]

Hi!

Thats a good suggestion, committed!

regards,
garvin