[net-im/tox] prepare to @rayslava patch

Signed-off-by: Vadim A. Misbakh-Soloviov <mva@mva.name>
Tox and toxic update

Added support for both nacl and sodium for tox core
Added audio support for toxic

Signed-off-by: rayslava <rayslava@gmail.com>
[net-im/tox{,ic}] some fixes

Signed-off-by: Vadim A. Misbakh-Soloviov <mva@mva.name>