Nicolas Jager authored Sep 26, 2017 and Sébastien Blin committed Oct 06, 2017

- change lrc::api::message for lrc::api::interaction
  Rationale: message is only a part of different interactions possibly
  present in the history.

- add lrc::api::profile namespace.
  Rationale: information stored by daemon or database
  about accounts or contacts accessible through profile. Other
  informations will be considered volatile.

- lrc::api::account::Info changes:
  * accountModel a non-owned pointer rather than a unique_ptr
  * add members: registeredName, enabled, status and profileInfo

- lrc::api::call::Info changes:
  * add members: peer, audioMuted and videoMuted

- lrc::api::contact::Info changes:
  * remove members: uri, avatar, alias, type
  * add member: profileInfo

- lrc::api::conversation::Info changes:
  * messages -> interactions
  * remove isUsed

- all ::Info: add functions to convert Type and Status to string and vice versa.

- minor file header fixes.

[GR: ci-msg refactor]

Change-Id: Iba46194eb29ff394481663bef4ca07dc4bd899f6
Reviewed-by: Guillaume Roguez <guillaume.roguez@savoirfairelinux.com>