Core/Auth: Make use of RealmFlags and rename color to flag (core- and dbwise).

- TODO: Update MySQL Protocol, and storage containers to current SF,
- otherwise this shits going to get confusing.

Signed-off-by: bootz <bootz@projectskyfire.org>
Remove local garbage... was not to be committed.

Signed-off-by: bootz <bootz@projectskyfire.org>