include room preset/config in SIP tokens (#250)

* include room preset/config in SIP tokens

* update go modules

Pass peer IP to IO service in a type-safe way. (#204)

Better compliance with the DTMF RFC4733 (#126)

Better compliance with the DTMF RFC4733.

Update dependencies, use grants in E2E. (#115)

Fix SDP codec selection (#97)

Fix SDP codec selection. Fixes #95.

Update Pion dependencies and fix test (#85)

* Update Pion.

* Fix min allowed signal amp for tests.

Do not limit minor Go version in CI (#79)

Do not limit minor Go version in CI.

Add initial support for G722 (#77)

* Add initial support for G722.

Revert UA change. Pass BYE from server to client. (#69)

Support dropping connections to prevent port scans (#60)

Support dropping connections to prevent port scans.