Fixed a crash on reload due to bukkit not unloading plugins before

reloading.

EssentialsGroupManager/src/Changelog.txt

@@ -72,3 +72,4 @@ v 1.5:
 	- Fix for an error in checkFullUserPermission caused by players disconnecting mid perms update.
 	- Notification of being moved to the default group only happens if it's a demotion/promotion (not on join).
 	- Fixed GM holding files open and causing the time stamp to be incorrect. This caused GM to require a '/mansave force' when it shouldn't be needed.
+	- Fixed a crash on reload due to bukkit not unloading plugins before reloading.

EssentialsGroupManager/src/org/anjocaido/groupmanager/GroupManager.java

@@ -130,6 +130,9 @@ public class GroupManager extends JavaPlugin {
 			throw new IllegalStateException("An error ocurred while loading GroupManager");
 		}
 
+		// Set a few defaults (reloads)
+		setLoaded(false);
+		
 		// Initialize the world listener and bukkit permissions to handle
 		// events.
 		WorldEvents = new GMWorldListener(this);