This was preventing us from correctly sending BYE requests for hangup.

Signed-off-by: Tristan Matthews <tristan.matthews@savoirfairelinux.com>

It doesn't make sense to end it with 404 (NOT FOUND)

- Resize buffer depending on if we're dealing with ipv4 or 6.
- Don't try to get an IP list for an empty name.
- Remove redundant code.

This was caused by freeing the dialpad callback data after clicks.
It should only be freed when the dialpad is destroyed.

Manager never uses it and it should only be needed by SIP anyway.

* #8034: ilbc: convert to float before encoding/after decoding, and ilbc_decode must be called in "normal" mode

This allows us to run the client without installing it our modifying the
environment manually.

pjsip will have to be compiled with -fPIC if iLBC is to be built.

Signed-off-by: Tristan Matthews <tristan.matthews@savoirfairelinux.com>

Presently This won't work if the client is not installed, unless you manually
compile the schema file and put it in some directory containing
glib-2.0/schemas/, then set XDG_DATA_DIRS to include this directory
as well as /usr/share and /usr/local/share.

* #14603: audiocodecs: resolve all undefined symbols before dlopen() returns and fail if this cannot be done

This ensures that we don't error later on unresolved symbols during execution and also speeds
up subsequent lookups.