Legend:
  [X]: done, [ ]: pending, [-]: Cancelled, [/]: ongoing

GUI
  [X] disable edit circles or make it work
  [X] make GUI update when creating a circle
  [ ] handle the display of encrypted forums/channels/etc when we do not have the keys
  [ ] disable posting to circles for which we do not have the rights
  [ ] group "show details" should be made up to date for rstrinction options
  [ ] allow to share circles publish rights

Tests
  [X] create a safe testing environment: 2 peers with no other contacts, 2 IDs each, and some forums
  [X] test #001: transactions should encrypt and decrypt ok on both sides
  [X] test #002: peers inside a circles should see the data
  [X] test #003: peers outside of a circles shouldn't see the data
  [-] test #004: peers subscribed to encrypted circles shouldn't keep asking for the data if they cannot decrypt
  [X] test #005: peers can be added/removed from circles, and the circles update between friends
  [ ] test #006: peers subscribed to encrypted circles who recently got added to the circle should get the data
  [ ] test #007: peers outside shouldn't be able to post (or posts shouldn't propagate)

Backend
  [X] add debug output later RS_NXS_DEBUG_7 in rsgxsnetservice.cc for the crypto layer

Bugs
  [X] Peers cannot be removed from a circle
  [ ] Context menu should not allow to edit non admin circles
  [ ] Editing circles make them subscribed, even non admin ones.
  [ ] Disable autosync for circles (in rsinit.cc)
  [ ] Add explicit circle sync request for all grps restricted to a circle (same as IDs)