Refactor: delete unnecessary code in views.js
Refactor: delete main.js
Refactor: delete uncessary code in models.js
comment IDMap in Models.massage
Refactor: refactor util.js
Refactor DayView
add initialize function to prototype of the view.

make DayResultView and MoreActionView use this default initialize function
Has added a preliminary search feature
Make search box works
Display search results in mutliple pages
Refactor SearchResultView
Add prev next button for each page of search results
Bugfix in parsing page value
Add hookups for prev and next button
Refactor hookups for prev and next button
update search_result templates
Make drag and tag work for search view