[banshee] configure: use more variables instead of hardcoding version numbers

[AndrÃs Aragoneses <aaragoneses src gnome org>]

commit 5e6f63ec6df5fe601edeb6d5dca32b9f8098bda4
Author: Andres G. Aragoneses <knocte gmail com>
Date:   Tue Dec 11 17:32:31 2012 +0000

    configure: use more variables instead of hardcoding version numbers
    
    These are the last three elements that were left to use variables in the
    configuration summary.

 configure.ac |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 144d96c..baeaaa2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -393,9 +393,9 @@ ${PACKAGE}-${VERSION}
       + GNOME Proxy        ${have_libsoup_gnome} (libsoup-gnome-2.4 >= $SOUP_GNOME_MIN_VERSION)
     Boo Scripting:         ${enable_boo} (boo >= $BOO_REQUIRED)
     DAAP:                  ${enable_daap}
-    GIO Backend:           ${enable_gio} (glib >= 2.22, gio-sharp >= 2.22.3, and gtk-sharp-beans)
-    GIO Hardware:          ${enable_gio_hardware} (gudev-sharp, gkeyfile-sharp)
-    YouTube:               ${enable_youtube} (gdata-sharp >= 1.4)
+    GIO Backend:           ${enable_gio} (gio-sharp >= $GIOSHARP_REQUIRED, gtk-sharp-beans >= $GNOMESHARP_REQUIRED)
+    GIO Hardware:          ${enable_gio_hardware} (gudev-sharp >= $GUDEVSHARP_REQUIRED, gkeyfile-sharp >= $GKEYFILESHARP_REQUIRED)
+    YouTube:               ${enable_youtube} (gdata-sharp >= $GDATASHARP_REQUIRED_VERSION)
     Sound Menu:            ${enable_soundmenu}
     Ubuntu One Store:      ${enable_ubuntuone} (ubuntuone-sharp >= $UBUNTUONESHARP_REQUIRED)
     UPnP:                  ${enable_upnp} (mono-upnp >= $MONOUPNP_REQUIRED)