OpenRA/OpenRA — pull request #7093 by RoosterDragon (2014-12-07 21:55:46+00:00)
Title: Make FrozenActorsInBox a streaming enumerable.

I basically missed this when I rewrote the other ActorsInBox methods in #5679 some time ago. Same idea - avoid building an extra list and keep the stream lazy should anybody ever only enumerate part of it.