modify the pom.xml
Adjust spring mvc mapping to "/" instead of "*.ac"

1. adjust spring mvc mapping to "/"
2. change servlet-config file to suit the modification of the web.xml
3. add some code for test
	modified:   WEB-INF/config/spring/servlet-config.xml
	modified:   WEB-INF/web.xml
	modified:   pom.xml
	modified:   src/com/funs/food/action/FoodAction.java
	modified:   src/com/funs/food/model/FoodGroupVO.java
	modified:   src/com/funs/order/action/OrderAction.java
	modified:   src/com/funs/shop/action/ShopController.java
	modified:   web/shop/test.jsp
	modified:   web/test/index.jsp