Fix loading users with only numerals in their names to be seen as

strings.

EssentialsGroupManager/src/Changelog.txt

@@ -184,4 +184,5 @@ v 2.0:
 	- Prevent null perms getting past the GlobalGroups loader.
 	- Fix forgetting sub groups on a manload.
 	- Allow 'manucheckp' to notify when superperms reports false but it is really negated.
-	- Only output a Data update message if something has changed.
+	- Only output a Data update message if something has changed.
+	- Fix loading users with only numerals in their names to be seen as strings.

EssentialsGroupManager/src/org/anjocaido/groupmanager/dataholder/WorldDataHolder.java

@@ -775,20 +775,26 @@ public class WorldDataHolder {
 
 			Iterator<String> usersItr = allUsersNode.keySet().iterator();
 			String usersKey;
+			Object node;
 			Integer userCount = 0;
 
 			while (usersItr.hasNext()) {
 				try {
 					userCount++;
 					// Attempt to fetch the next user name.
-					usersKey = usersItr.next();
+					node = usersItr.next();
+					if (node instanceof Integer)
+						usersKey = Integer.toString((Integer)node);
+					else
+						usersKey = node.toString();
+					
 				} catch (Exception ex) {
 					throw new IllegalArgumentException("Invalid node type for user entry (" + userCount + ") in file: " + usersFile.getPath(), ex);
 				}
 
 				Map<String, Object> thisUserNode = null;
 				try {
-					thisUserNode = (Map<String, Object>) allUsersNode.get(usersKey);
+					thisUserNode = (Map<String, Object>) allUsersNode.get(node);
 				} catch (Exception ex) {
 					throw new IllegalArgumentException("Bad format found for user: " + usersKey + " in file: " + usersFile.getPath());
 				}