Merge branch 'feature' into develop
Merge branch 'feature' into develop
[Modify][Func][SM] Change display format for comment page.
[Modify][Func][Expert & Admin] Change Display format for Pass and UnPass
[Modifiy][Func][Expert & Admin] Change Display for Internet Study just on Province = "please choose"

display data is from default(this year) to empty
[Modify][Func][Admin] Change Display text from 階段一 to 步驟一
[Modify][Func][Expert & Admin] Change Display order from asc to desc.
[Added][Func][SM] Forget Pwd page
[Modified][Func][SM & Admin] Change Questionnaire link from No to Name
[Modified][UI][All] Change Background picture
[Added][Func][Expert & Admin] Added Expiration date on notify feature
[Added][Func][SM] Added remove feature at comment page.
[Fixed][Bugs][Expert & Admin] Store zh-CN to DB was gibberish.
[Modify][Func][All] It's can store empty data to DB at add questionnaire.
[Added][Func][Expert & Admin] Store expiration date to DB
[Added][Func][Exoert & Admin] Added expiration date on notify feature (2/2)
[Modified][Func][Admin] Change questionnire deadline default value.
[Modified][Func][Admin] it's can view all questionnaire.
[Modified][Func][All] SM can write questionnaire at lease twice.
[Added][Func][Admin] Copy last questionnaire when add