Add pagination;
Do a lot of refactor jobs.
添加了HomePageServer，配置了Spring。为ShopItem Model添加了Shop属性
Modify download page.
Add multi time period for shop;
Add item stock for shop;
Improve generation of homt page info;
Implement check code service;
Improve session management;
Some other modifications.
Fix some problems.
Add app minimum supporting version;
Add itemCount in /Market/GetCategories;
Improve control of home page information;
Improve image upload module;
Other refactor jobs.
Move home page functionality into a seperate action file;
Fix a little problem in form validation.
Fix a problem in Item list;
Other little modifications.
Improve shop time period validation.
Improve shop form validation on html files and server side codes.
Modifications on some html files.
Add item information refresh functionality;
Init share page.
Implement changing home page information.
Add a new shop type;
Implement order options;
Some improvment on web page ui;
Remove some obsolete codes.
加入share.html
Improve share.html;
Update pom.xml.