Merge branch 't/generic_match_count'

diff --cc NEWS
index d4a58fd1e9a4e24f2a2d7e0b4d00ce1431602db1,a79cc29ff044e1bd5f23b3eb5da65cb636ecad5f..0b8b33e8d2a5034be6b171335cc032be003aafdc
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -15,8 -15,6 +15,11 @@@
          communication between para_server and para_audiod.
        - The alsa writer eats up less CPU cycles when configured to
          use the DMIX plugin.
 +      - Simplified and unified receiver code.
 +      - Makefile cleanups.
++      - Commands which print a list of matching audio files now
++        emit a meaningful error message if no audio file matched the
++        given pattern(s).
  
  --------------------------------------
  0.4.8 (2011-08-19) "nested assignment"