various bugs and changes--part2

on talk page:
1. replace “App” with “About”
2. move the device info to the second line of the page
3. change the Original poster line to remove the word “anno”
4. change Follow-up comment text box to multi-line
5. enlarged the Follow-up comment button
6. change label on MyStuff page to “Activity” instead of “MyStuff” and
use a “stack” icon
7. display timestamps on anno listview and talk page