Added repeat command

src/minecraft/assemblyline/common/machine/command/CommandRepeat.java

@@ -0,0 +1,27 @@
+package assemblyline.common.machine.command;
+
+/**
+ * This task resets all previous tasks and does them again in a loop.
+ * 
+ * @author Calclavia
+ * 
+ */
+public class CommandRepeat extends Command
+{
+	/**
+	 * The amount of tasks above this task to repeat.
+	 */
+	private int tasksToRepeat;
+
+	public void onTaskStart()
+	{
+		this.tasksToRepeat = this.getIntArg(0);
+	}
+
+	@Override
+	protected boolean doTask()
+	{
+		this.commandManager.setCurrentTask(this.commandManager.getCurrentTask() - this.tasksToRepeat);
+		return false;
+	}
+}