* Fixed a couple bugs in GridManager and improved it slightly

* Teleport example is more reliable and works in all cases now, due to a lot of hairy ugly code being added to it
* LLUUID constructor throws an exception on incorrect string lengths now

git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@404 52acb1d6-8a22-11de-b505-999d5b087335

libsecondlife-cs/Types.cs

@@ -61,7 +61,7 @@ namespace libsecondlife
 
 			if (val.Length == 36) val = val.Replace("-", "");
 			
-			if (val.Length != 32) return;
+			if (val.Length != 32) throw new Exception("Malformed data passed to LLUUID constructor: " + val);
 
 			for(int i = 0; i < 16; ++i)
 			{