gravatar not shown due to email address not converted to lowercase before hashing
|Reported by:||ppetermann||Owned by:||coderanger|
Gravatar converts all emailadresses registered to lowercase,
this TracHack does not.
In several of the reference implementations for Gravatar on the Gravatar website
you can see that the emailaddress has to be converted to lowercase before it is hashed,
right now, if a cased email adress is used somewhere it will cause gravatar to show the default
instead of the gravatar you have registered for this emailadress.