[linphone/f16] (5 commits) ...g_thread_init has been deprecated

[nucleo]

Summary of changes:

  f2af620... Rebuild for new libpng (*)
  e8cbb3e... linphone-3.5.0 add BR: libnotify-devel spandsp-devel (*)
  f624db6... add --exec-prefix=%{_prefix} (*)
  164f6a2... disable spandsp (#691039) (*)
  bc67da5... g_thread_init has been deprecated (*)

(*) This commit already existed in another branch; no separate mail sent