gnu: nheko: Update to 0.8.2.
* gnu/packages/messaging.scm (nheko): Update to 0.8.2.
[source snippet]: Remove third_party folder.
[arguments]: Remove -fpermissive flag, remove remove-Werror phase, add phase
wrap-program and unbundle-dependencies.
[inputs]: Add gst-plugins-base, gst-plugins-bad, libnice, qtkeychain,
and unbundle blurhash, cpp-httplib and single-application, remove tweeny.
[native-inputs]: Add doxygen, graphviz used to build documentation.
[description]: Simplify by removing the long list, add new features.
(mtxclient): Update to 0.5.1.
[arguments]: Remove set-home phase.
* gnu/packages/databases.scm (lmdbxx): Update to 1.0.0.
[source]: Change repository to a fork required by nheko.
[home-page]: Update accordingly.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
c017e0b62c