Instantiate {Inverse,}KnownEntities for clients
Instantiate {Inverse,}KnownEntities for clients

This fixes an error with having several people logged in at once.

robinkanters/TrueCraft,flibitijibibo/TrueCraft,thdtjsdn/TrueCraft,blha303/TrueCraft,robinkanters/TrueCraft,SirCmpwn/TrueCraft,christopherbauer/TrueCraft,creatorfromhell/TrueCraft,manio143/TrueCraft,thdtjsdn/TrueCraft,christopherbauer/TrueCraft,blha303/TrueCraft,thdtjsdn/TrueCraft,blha303/TrueCraft,manio143/TrueCraft,flibitijibibo/TrueCraft,illblew/TrueCraft,robinkanters/TrueCraft,christopherbauer/TrueCraft,creatorfromhell/TrueCraft,Mitch528/TrueCraft,Mitch528/TrueCraft,SirCmpwn/TrueCraft,SirCmpwn/TrueCraft,flibitijibibo/TrueCraft,illblew/TrueCraft,Mitch528/TrueCraft,manio143/TrueCraft,illblew/TrueCraft