Revolution game mode fixes:

Station-heads who are monkied now count as 'dead' for round completion.
- This previously applied to revheads but not station heads.

Changed get_all/living_heads to pull from the mob list instead of the player list.
- It was causing players to get skipped by the check-antag verb admins have if they were disconnected.

Runtime fix by Erro for:
runtime error: Cannot execute null.show inv().
proc name: done (/obj/effect/equip_e/human/done)
  source file: inventory.dm,562
  usr: Nodrak Davis (/mob/living/carbon/human)
  src: the human (/obj/effect/equip_e/human)
  call stack:
the human (/obj/effect/equip_e/human): done()
the human (/obj/effect/equip_e/human): process()

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4509 316c924e-a436-60f5-8080-3fe189b3f50e

html/changelog.html

@@ -46,6 +46,14 @@ Stuff which is in development and not yet visible to players or just code relate
 should be listed in the changelog upon commit tho. Thanks. -->
 
 <!-- To take advantage of the pretty new format (well it was new when I wrote this anyway), open the "add-to-changelog.html" file in any browser and add the stuff and then generate the html code and paste it here -->
+<div class="commit sansserif">
+	<h2 class="date">August 21, 2012</h2>
+	<h3 class="author">Nodrak updated:</h3>
+	<ul class="changes bgimages16">
+		<li class="bugfix">Have a bug to report? Visit: http://code.google.com/p/tgstation13/issues/list<br>Please ensure that the bug has not already been reported and <u>use the template provided</u>.</li>
+	</ul>
+</div>
+
 
 <div class="commit sansserif">
 	<h2 class="date">August 16, 2012</h2>