-- Back-End removed some un-necessary textfield by XiangJie and me.
-- Back--end change few column into dropdownlist for better UX byXiangJie and me
-- Completely fixed the backend redirection problem by overwirte 3 default class rewrite and modified app config!!! Eventually.
-- Back-end and front-End feedback validation by Chaw Su.

Signed-off-by: qiansen1386 <qiansen1386@gmail.com>