Fixed some issues in dealing with multibyte characters.
Fixed some issues in dealing with multibyte characters.

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