$a->strings["Libravatar addon is installed, too. Please disable Libravatar addon or this Gravatar addon.<br>The Libravatar addon will fall back to Gravatar if nothing was found at Libravatar."]="";
$a->strings["Submit"]="";
$a->strings["Default avatar image"]="";
$a->strings["Select default avatar image if none was found at Gravatar. See README"]="";
$a->strings["Rating of images"]="";
$a->strings["Select the appropriate avatar rating for your site. See README"]="";