Tweak sounds level a bit as per Flipo suggestion

shell/view/Shell.py

@@ -131,9 +131,9 @@ class Shell(gobject.GObject):
         elif key == 'F9':
             self._audio_manager.set_volume(0)
         elif key == 'F10':
-            self._audio_manager.set_volume(32)
+            self._audio_manager.set_volume(40)
         elif key == 'F11':
-            self._audio_manager.set_volume(64)
+            self._audio_manager.set_volume(75)
         elif key == 'F12':
             self._audio_manager.set_volume(100)
         elif key == '<alt>F5':

tools/build-snapshot.sh

@@ -1,6 +1,6 @@
 VERSION=0.63
 DATE=`date +%Y%m%d`
-RELEASE=2.9
+RELEASE=2.10
 TARBALL=sugar-$VERSION-$RELEASE.${DATE}git.tar.bz2
 
 rm sugar-$VERSION.tar.bz2