partially functioning friendship

TODO:
list and accept pending requests
remove existing friends
merge facebook and normal friendships
Friendship 75% completed

- actions for manipulating with friends are properly displayed
- facebook friends are automaticaly synchronized on each login
- user.friends returns all friends (both face and non-face)
TODO
- confirm pending and removing friendships
Friendship 100%

- currently only displayed on profile page
Working on dashboard. Implemented setting page and friends page. Created views for other dashboard pages. Friend request needs to be removed from profile in future.