- fixed : legacy or display names aren't always properly filtered out when @shownames=n restricted     -> LLAvatarName::getLegacyName() can return " " when which would cause all spaces to be replaced with an anonym     -> if the display name is a subset of the legacy name it would prevent proper filtering of the legacy name
- fixed : legacy or display names aren't always properly filtered out when @shownames=n restricted
    -> LLAvatarName::getLegacyName() can return " " when which would cause all spaces to be replaced with an anonym
    -> if the display name is a subset of the legacy name it would prevent proper filtering of the legacy name

gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm