enable fast scroll in sms list and fix up the wrong relative layout.
reduce the size of sms list.
display sms date in list.
adjust the text style of sms item.
apply human friendly relative time.
fix up another "equals" typo.
fix up the wrong slicing of sms list.
correct the view holder usage and fix up the item repeating issue.
Merge branch 'feature/sms-list-optimum' into develop