redesign model
add link
add wares on home page
Merge branch 'master' into add-page-url

Conflicts:
	app/cn/edu/sdu/b2cshop/system/wares/views/item_info.scala.html
	app/views/web/home_nologin.scala.html
	conf/initial-data.yml
Merge branch 'add-page-url'