GitLab

feat(object): add a ClonableSharedPointer component to deal with shared PImpl (main usage: ClonableObject)

feat(core): use `other` instead of `src`/obj name on operators and copy constructors (uniform syntax)

- Create a A Object
- Create a B Object
- Copy A in B
- Delete B
- Use L_Q or access public => Crash

  - return nullptr if conference factory uri is not set
  - Address object is now more robust
  - remove custom SharedFromThis object
  - CoreAccessor throw exception if core is destroyed
  - Core must be created with a static method
  - Partial fetch of chat message
  - ...

feat(core): provide a shareable data in ClonableObject, assignment operator is supported by events, ...