HaxeFlixel/flixel — pull request #719 by Masadow (2013-12-14 23:38:38+00:00)
Title: Add iterator for groups (all, dead, alive, exists)

#704

Changed `forEach` to `iterator` for Haxe compliance.

Example of use

for (member in myGroup)
{ .... }

for (deads in myGroup.iteratorDead())
{ ..... }