New Branch
Changed follow/unfollow asynch contactlist update changed
Right cell, wrong image ussie is fixed.
    NSIndexCell is checked when block is called.
Merge for Picture Problem
Merge branch 'asyncronSerial' of github.com:Elmundo/SharepointContacts into asyncronSerial
Merge for picture problem
Fixed Picture issue and follow/unfollow button
Added reload to login on failure
Fixed newly followed user picture resize issue