done some changes in javascript.
item list is preserved accross different sessions.
Mearged the malu's version with my version and fixed conflicts.

Merge branch 'master' of https://github.com/himeshsameera/smartshopping

Conflicts:
	MSS 2013-12-18/MSSServerApp/WebContent/WEB-INF/Views/AddList.html
	MSS 2013-12-18/MSSServerApp/WebContent/WEB-INF/Views/ShopDetail.html
	MSS 2013-12-18/MSSServerApp/WebContent/WEB-INF/Views/home.html
Corrected problems with merging.