Superuser: Updating files

- \u2026
- Whitespace fixing
- We live in 2013 now :)
- Fixing permissions (0644)
- Copyright notice update
- Use plurals.xml for plurals
- Update plurals with English text, when a new item
  hasn't been added
- Update strings with the changes to English values

Change-Id: I48745373f8f6630227b426f087b484df51967128
Merge "Superuser: Updating files" into cm-10.1