[Azoth Murm] Take the biggest photo if available.
[Azoth Murm] Close the tags.
[Azoth Murm] Code deduplication.
[Azoth Murm] Added AudioInfo structure.
[Azoth Murm] Detect audio attachments.
[Azoth] Support azoth://sendentities URLs.
[Azoth Murm] Show audio attachments.
[LMP] Player::GetSourceIndex().
[LMP] AddToOneShotQueue split.
[LMP] Fixed Enqueue() semantics.

Support adding files directly as AudioSource's.
[LMP] Support adding non-local files.
[LMP] Support AudioEnqueuePlay action.