OpenRA/OpenRA — pull request #4564 by Smilex (2014-02-04 17:05:12+00:00)
Title: Issue4547

First of, sorry for the spelling in the commit messages.
This is a fix for the issue #4547, and now a player's units and allied units will get notified when blocking a unit, and will be nudged. Both move commands and production buildings inform units of blocking.