Made some functionality fixes to @emit.
Made some functionality fixes to @emit.

mrkulk/text-world,mrkulk/text-world,jamesbeebop/evennia,emergebtc/evennia,ypwalter/evennia,ergodicbreak/evennia,ypwalter/evennia,shollen/evennia,titeuf87/evennia,feend78/evennia,feend78/evennia,jamesbeebop/evennia,ypwalter/evennia,titeuf87/evennia,mrkulk/text-world,TheTypoMaster/evennia,emergebtc/evennia,feend78/evennia,TheTypoMaster/evennia,emergebtc/evennia,jamesbeebop/evennia,ergodicbreak/evennia,ergodicbreak/evennia,TheTypoMaster/evennia,mrkulk/text-world,feend78/evennia,titeuf87/evennia,titeuf87/evennia,shollen/evennia