[sushi] release: prepare for 0.5.1

[Cosimo Cecchi <cosimoc src gnome org>]

commit b5e8eb0d095a6bfa03cad9b5a7f75b2ff39ad5a7
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Apr 30 17:41:04 2012 -0400

    release: prepare for 0.5.1

 NEWS         |   21 +++++++++++++++++++++
 configure.ac |    2 +-
 2 files changed, 22 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index c1e212e..db91fc5 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,24 @@
+0.5.1 - "Let It Go"
+===================
+
+- Use libmusicbrainz v4 API
+- Add a preference to turn off client window decorations
+- Fix vertical interline spacing in the font viewer
+- Enable fullscreen for the font viewer
+- Use OSD style class for toolbars
+- Use GEdit GtkSourceView color scheme if available (Vadim Rutkovsky)
+- Don't install the private library in  the system libdir (Michael Biebl)
+- Use mime type list provided by Totem for gst and audio viewers
+  (Bastien Nocera)
+
+0.4.1 - "Marmot"
+================
+
+- Fix a crash when fetching album cover art
+- Move the window to the current desktop workspace when shown
+- Avoid maximization and window snapping
+- Plug some memory leaks
+
 0.4.0 - "Walking Donut"
 =======================
 
diff --git a/configure.ac b/configure.ac
index 555e184..05ec9bb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl -*- mode: m4 -*-
 AC_PREREQ(2.63)
-AC_INIT([sushi],[0.4.0],[],[sushi])
+AC_INIT([sushi],[0.5.1],[],[sushi])
 
 AM_CONFIG_HEADER(config/config.h)
 AC_CONFIG_SRCDIR([src/main.c])