unimplement userlist session
Merge branch 'master' of https://github.com/shazichuanhuo/heat_final_version
for merge
Merge branch 'master' of https://github.com/shazichuanhuo/heat_final_version

Conflicts:
	heat_final_version/WebRoot/WEB-INF/classes/org/spring/heat/services/ReceiptService.class
	heat_final_version/WebRoot/WEB-INF/classes/org/spring/heat/services/UserManagerService$1.class
	heat_final_version/WebRoot/WEB-INF/classes/org/spring/heat/services/UserManagerService.class
Merge branch 'master' of https://github.com/shazichuanhuo/heat_final_version
Merge branch 'master' of https://github.com/shazichuanhuo/heat_final_version
add change and ticket page