Merge branch 't/recv_improvements'

diff --cc NEWS
index 20ae7840278c84c5c90276ff38c87b5bd52bf6f3,3a7027298f5a20ee00793554b2be89a997f331c3..d4a58fd1e9a4e24f2a2d7e0b4d00ce1431602db1
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -11,11 -11,6 +11,12 @@@
        - cleanup of the internal uptime API.
        - para_server prefaults the mmapped audio file to avoid
          delays on slow media.
 +      - A new test for the test-suite that exercises the
 +        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.
  
  --------------------------------------
  0.4.8 (2011-08-19) "nested assignment"