===== Bugs =====

  * When creating a new flock, urbiflock crashes when trying to add a matching profile constraint on birthdates in conjunction with a < or > operator.
  * AT version 2.13 (development) using urbiflock gui -> Create a MaleFriendsFlock with "IsFriend" and "profile.sex == male" doesn't work properly (updates are not displayed on the Gui) but if you create it like "profile.sex == male" and "IsFriend" it works fine.

===== Features TODO =====

  * The flock editor should enforce that all flock names end with the "Flock" suffix.
  * Flocks should be composed, not the characteristic function.
  * [[uf:persistence|Persistence]]: saving/loading framework and application data and prefs.
  * We should add support for 'group flocks' which are a conjunction of the NearbyFlock and have a matching profile constraint of the form "group IS-IN user.profile.groups".

===== Features: To think about ====
  * [[uf:privacy|Privacy]]: add in the API for application restrict access of applications to a user's flocks.
    * (DRIES) Integrate privacy with flocks.
  * Extend Urbiflock to work in a centralized infrastructure and create other apps that exploit this (e.g. devices transmit location to a server and use it for send messages in certain radius).
  * New applications for Urbiflock (ad hoc): p2p photo sharing, content of message adapts according to people nearby (e.g. treasure).