Lock: Don't allow regular locks to stack (#4215)
Lock: Don't allow regular locks to stack (#4215)

If someone is already locked, the only reason why they should get another lock is for a weeklock for extending a lock.

This happens a lot when someone goes in several rooms, they will often be locked more than once in a short span of time.
svivian/Pokemon-Showdown,Enigami/Pokemon-Showdown,svivian/Pokemon-Showdown,urkerab/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,AustinXII/Pokemon-Showdown,Enigami/Pokemon-Showdown,panpawn/Gold-Server,AustinXII/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,svivian/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,panpawn/Gold-Server,svivian/Pokemon-Showdown,Zarel/Pokemon-Showdown,svivian/Pokemon-Showdown,Enigami/Pokemon-Showdown,urkerab/Pokemon-Showdown,xfix/Pokemon-Showdown,AustinXII/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,sirDonovan/Pokemon-Showdown,Enigami/Pokemon-Showdown,panpawn/Gold-Server,panpawn/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,xfix/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,jumbowhales/Pokemon-Showdown,QuiteQuiet/Pokemon-Showdown,panpawn/Pokemon-Showdown,xfix/Pokemon-Showdown,Zarel/Pokemon-Showdown,xfix/Pokemon-Showdown,Zarel/Pokemon-Showdown,urkerab/Pokemon-Showdown,xfix/Pokemon-Showdown