Added flags and fixed cmd->java parameter ordering

com/nemez/cmdmgr/component/OptionalComponent.java

@@ -0,0 +1,19 @@
+package com.nemez.cmdmgr.component;
+
+public class OptionalComponent extends ArgumentComponent {
+	
+	@Override
+	public Object get(String input) {
+		return input.equals(argName);
+	}
+
+	@Override
+	public boolean valid(String input) {
+		return input.equals(argName);
+	}
+
+	@Override
+	public String getComponentInfo() {
+		return "<" + argName + ":flag>";
+	}
+}