[sound-juicer] Require libdiscid 0.4.0 or newer

[Phillip Wood <pwood src gnome org>]

commit 8ac1d2004ecd48f5400eb96249569b310bd52827
Author: Phillip Wood <phillip wood dunelm org uk>
Date:   Wed Apr 6 10:32:32 2016 +0100

    Require libdiscid 0.4.0 or newer
    
    discid_has_feature() was introduced in version 0.4.0
    
    https://bugzilla.gnome.org/show_bug.cgi?id=764535

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index b85ec4a..76bc1ff 100644
--- a/configure.ac
+++ b/configure.ac
@@ -79,7 +79,7 @@ GST_ELEMENT_CHECK(wavenc,1.0,,AC_MSG_WARN([The 'wavenc' element was not found. T
 GST_ELEMENT_CHECK(giosink,1.0,,AC_MSG_WARN([The 'giosink' element was not found. This will cause Sound 
Juicer to fail at runtime.]))
 
 # MusicBrainz5
-PKG_CHECK_MODULES(MUSICBRAINZ5, libmusicbrainz5 >= 5.0.1 libdiscid, [have_mb5=yes], [have_mb5=no])
+PKG_CHECK_MODULES(MUSICBRAINZ5, libmusicbrainz5 >= 5.0.1 libdiscid >= 0.4.0, [have_mb5=yes], [have_mb5=no])
 AC_SUBST(MUSICBRAINZ5_CFLAGS)
 AC_SUBST(MUSICBRAINZ5_LIBS)
 if test "$have_mb5" = "yes" ; then