Massive singularity fix:

-engine won't get unlimited floor tiles from reinforced floor and thus won't grow constantly;
-collectors can receive energy from several sings;
-various graphic glitches fixed;
-released singularity can now be catched. In theory.
-singularity cannot be killed by small/far explosion;
-containment field cannot be exploded at all;
-fields and singularity now are immune to blob;
-messages improved;
-machinery fingerprints handling fixed;
-engines 3*3 sings must work now;
-emitters (and some other machines) now really uses power;
-collector arrays and controllers now requires engine access;
-powerful singularity now deal more radiation damage, but you can hide behind walls;
-improved generator's sprites
Miscellaneous: 
-cell chargers now actually consumes power;
-fixed examine verb for tanks;
-fixed airlocks won't opens automatically in rare cases;
-beer now don't instakill plants;
-vents and scrubbers now requires and uses power;
-more user-friendly canisters interface;
Optimizations:
-brig doors now causes lesser cpu load;
-small optimizations and code cleanup for some atmos machinery;



git-svn-id: http://tgstation13.googlecode.com/svn/trunk@691 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/objects/tank.dm

@@ -220,27 +220,27 @@
 	var/obj/item/weapon/icon = src
 	if (istype(src.loc, /obj/item/assembly))
 		icon = src.loc
-		if (!in_range(src, usr))
-			if (icon == src) usr << "\blue It's a \icon[icon]! If you want any more information you'll need to get closer."
-			return
+	if (!in_range(src, usr))
+		if (icon == src) usr << "\blue It's a \icon[icon][src]! If you want any more information you'll need to get closer."
+		return
 
-		var/celsius_temperature = src.air_contents.temperature-T0C
-		var/descriptive
+	var/celsius_temperature = src.air_contents.temperature-T0C
+	var/descriptive
 
-		if (celsius_temperature < 20)
-			descriptive = "cold"
-		else if (celsius_temperature < 40)
-			descriptive = "room temperature"
-		else if (celsius_temperature < 80)
-			descriptive = "lukewarm"
-		else if (celsius_temperature < 100)
-			descriptive = "warm"
-		else if (celsius_temperature < 300)
-			descriptive = "hot"
-		else
-			descriptive = "furiously hot"
+	if (celsius_temperature < 20)
+		descriptive = "cold"
+	else if (celsius_temperature < 40)
+		descriptive = "room temperature"
+	else if (celsius_temperature < 80)
+		descriptive = "lukewarm"
+	else if (celsius_temperature < 100)
+		descriptive = "warm"
+	else if (celsius_temperature < 300)
+		descriptive = "hot"
+	else
+		descriptive = "furiously hot"
 
-		usr << text("\blue The \icon[] feels []", icon, descriptive)
+	usr << text("\blue The \icon[][src] feels []", icon, descriptive)
 
 	return