hide login form altogether when logged in
hide login form altogether when logged in

when logged in, we shouldn't let .login-method:target
override .ts-loggedin .ts-login css rule at the top of the
stylesheet

FND/tiddlyspace,TiddlySpace/tiddlyspace,TiddlySpace/tiddlyspace,FND/tiddlyspace,TiddlySpace/tiddlyspace,FND/tiddlyspace