Update WOProxy for Objective-C 2.0 (WOCommon, 87ce76e)

Created 8/12/2007, updated 3/5/2024

snippets

Replace deprecated API calls with appropriate alternatives from Leopard. Also remove methods no longer relevant under garbage collection; in addition the "allocWithZone:" method was replaced with "alloc" because zones don't have meaning under garbage collection.

Signed-off-by: Greg Hurrell <greg@hurrell.net>