discovering some followers and bringing to life some death functions aro...

Sorry, I coudn't separate them...

- adding new feature that shows if a user follows me, at user's profile modal (default) or next to all user names (optional)
- users can see which following follow an another user at profile...
- 'refresh', 'remove' and 'show all' functions for  'who to follow' list...
- and some little fixes...