Override canCommandSenderUseCommand

This allows users to use the /Buildcraft command without needing to
enable cheats in the world creation menu

common/buildcraft/core/CommandBuildCraft.java

@@ -25,6 +25,11 @@ public class CommandBuildCraft extends CommandBase {
 		return "/" + this.getCommandName() + " help";
 	}
 	
+	@Override
+	public boolean canCommandSenderUseCommand(ICommandSender par1ICommandSender) {
+		return true;
+	}
+
 	@Override
 	public List getCommandAliases() {
 		return null;