solved issue 184

184) problem with post login task when app login starts from facebook
     session cookie has not been updated with new user id when post login task starts
     looks like that ajax tasks starts from "login in progress - please wait" page
     ajax tasks should not start in autologin page
solved issue 182. empty friend list message added. fb friends list cannot be used, but fb can be used as login and as a shared account.

182) fb friends list are useless from oauth v.2.0
     only friends that are using the app are returned in  app - that is none
     Remove fb login from app or find a workaround
     - add no fb friends post login messages if friends list is empty
     - only use fb login in connection with share accounts and other login providers with friend lists
solved issue 181 in a previous check-in

181) cleanup/convert user.permissions field
     convert OmniAuth::AuthHash to Hash
     convert old facebook permissions hash to new facebook permissions array of hash
solved issue 181 in a previous check-in + deploy

181) cleanup/convert user.permissions field
     convert OmniAuth::AuthHash to Hash
     convert old facebook permissions hash to new facebook permissions array of hash