Merge branch 't/image-0.5'

After almost three months we finally got there.

	8b7b77 The overwhelming new logo for paraslash.0.5.

diff --cc NEWS
index e6d56f2a6ed0886b53e679b13065240a716b39ef,56f84753314b71f7f41b193eb4e7a6df6ce8d82f..5cd0d374aac732340e4ac67f200a4c8f93d67780
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -1,32 -1,7 +1,33 @@@
 -------------------------------------------
 -0.?.? (to be announced) "spectral gravity"
 -------------------------------------------
 +---------------------------------------------
 +0.5.0 (to be announced) "invertible validity"
 +---------------------------------------------
  
 +      - The sideband compatibility code has been removed, hence
 +        sideband connections (introduced in 0.4.11) are now mandatory.
 +      - Addblob commands can produce output.
 +      - The stat command no longer sends garbage when para_server was
 +        compiled against libgcrypt.
 +      - Dependencies for gengetopt files are computed automatically.
 +        This eliminates a constant source of build bugs.
 +      - The setatt command now accepts file name patterns rather than only
 +        path names.
 +      - overview.pdf is now based on dia, a simple diagram creation program.
 +        The new version is much more detailed and contains descriptions of
 +        the various programs of the paraslash package.
 +      - The separator of all multi-word options has been changed from
 +        underscore to dash. For example --log_color becomes --log-color.
++      - New logo.
 +
 +--------------------------------------
 +0.4.13 (2013-07-29) "spectral gravity"
 +--------------------------------------
 +
 +One more 0.4.x release before the API-breaking changes for 0.5.0 go
 +in. The main features of this release are the ogg/opus audio format,
 +and UTF-8 support, but it includes also tons of other improvements
 +and fixes all over the place.
 +
 +      - New audio format: ogg/opus.
        - UTF8 support for para_gui and the mp3 audio format handler.
        - Scheduler improvements and fixes.
        - The obsolete gettimeofday() function has been replaced