Bug#942343: caja-extensions: please prepare for gssdp/gupnp 1.2 transition

[Andreas Henriksson <andreas@fatal.se>]

Source: caja-extensions
Version: 1.22.1-1
Severity: important

Dear Maintainer,

The gssdp/gupnp 1.2 transition will soon start. Please prepare an
updated package which is compatible with these in experimental.

This should be the relevant upstream commit you might want to
cherry-pick:
https://github.com/mate-desktop/caja-extensions/commit/45d85850235bbcb6b59b1443d22f0e8203cce566
Also update the build-dependencies to libgssdp-1.2-dev and
libgupnp-1.2-dev as needed.

Regards,
Andreas Henriksson