add friend relations
initial commit
query and display friends relation
query and display friends relation
add cell identifier to Friends view controller
display list of friends
add friends array property and isFriend method
add isFriend method
add use of friends array
comment out NSLog output of current user
add identifier to friends cell
adding checkmarks to existing friends in Edit Friends
initial commit
add error check for camera, show camera roll if no camera
add error check for camera, show camera roll if no camera
add ability to remove friends