Merge branch 'refs/heads/t/aft_fixes'

Two fixes related to the audio file table.

Cooking for three weeks.

* refs/heads/t/aft_fixes:
  aft: Remember current audio file after SIGHUP.
  aft: Honor AUDIO_FILE_REMOVE events.
  server: Update status items on file renames.

diff --cc NEWS.md
index 29a64ff9467a5d65960aa420688cedc1bb69c327,4fd9dcb495e7f42cf89468ae18d485338820ec9b..8758814e5af976b472ee1494d635e1de8e294aca
--- 1/NEWS.md
--- 2/NEWS.md
+++ b/NEWS.md
@@@ -6,24 -6,7 +6,28 @@@ NEW
  -------------------------------------------
  
  - para_gui no longer waits up to one second to update the screen when
 -the geometry of the terminal changes.
 +  the geometry of the terminal changes.
 +- Minor documentation improvements.
 +- Improvements to the crypto subsystem.
 +- The server subcommand "task" has been deprecated. It still works,
 +  but prints nothing. It will be removed in the next major release.
 +- Server log output is now serialized, avoiding issues with partial
 +  lines.
 +- It is now possible to switch to a different afs database by changing
 +  the server configuration and sending SIGHUP to the server process.
 +- New server options: --listen--address, --http-listen-address and
 +  --dccp-listen-address. These options restrict the set of listening
 +  addresses of the TCP and DCCP sockets of the server process.
 +- The help commands of server, audiod, play now support --long. By default,
 +  the short help is shown.
 +- The code which merges the command line options with the config file
 +  options has been consolidated.
++- If the current audio file is renamed, the status items are now updated
++  accordingly.
++- After the server process received SIGHUP, changes to the current audio
++  file did not trigger an update of the status items. This has been fixed.
 +
 +Download: [tarball](./releases/paraslash-git.tar.xz)
  
  ----------------------------------------
  0.6.1 (2017-09-23) "segmented iteration"

diff --cc aft.c
Simple merge