ReviewDetailsUI & Bug fix

1. ReviewDetailsUI
1.1 UI and basic function implements
1.2 when click "back" button it can return to review fragment
1.3 now the play ImageButton in review fragment can work
2. Bug fix
2.1 rename some files
2.2 now the soft input can hide correctly(when user click an item or
scroll the listview, or change to another fragment)
2.3 fix a bug to display mFilterConstraint of the SearchView correctly