Add iad datacenter; make Sydney consistent

global.js

@@ -49,9 +49,10 @@ var regionNames = {
 	"ap-northeast-1a": "Tokyo 2, JP",
 	"ca-central": "Toronto, ON, CA",
 	"ap-west": "Mumbai, IN",
-	"ap-southeast": "Sydney, AU",
+	"ap-southeast": "Sydney, NSW, AU",
 	"philadelphia": "Philadelphia, PA, USA",
-	"absecon": "Absecon, NJ, USA"
+	"absecon": "Absecon, NJ, USA",
+	"us-iad": "Washington DC, USA"
 };
 
 // Human-readable event titles