Add support for ANSIString.strip() and .rstrip(), matching normal string equivalents. Resolve #1022.
Add support for ANSIString.strip() and .rstrip(), matching normal string equivalents. Resolve #1022.

titeuf87/evennia,jamesbeebop/evennia,jamesbeebop/evennia,jamesbeebop/evennia,titeuf87/evennia,titeuf87/evennia,titeuf87/evennia,feend78/evennia,feend78/evennia,feend78/evennia,feend78/evennia