Make sure volume are returned as an int

docs/changes.rst

@@ -18,6 +18,10 @@ v0.8.1 (in development)
   observed by some users on some Spotify tracks due to a change introduced in
   0.8.0. See the issue for a patch that applies to 0.8.0.
 
+- :issue:`216`: Volume returned by the MPD command `status` contained a
+  floating point ``.0`` suffix. This bug was introduced with the large audio
+  outout and mixer changes in v0.8.0. It now returns an integer again.
+
 
 v0.8.0 (2012-09-20)
 ===================

mopidy/utils/__init__.py

@@ -24,7 +24,7 @@ def rescale(v, old=None, new=None):
     new_min, new_max = new
     old_min, old_max = old
     scaling = float(new_max - new_min) / (old_max - old_min)
-    return round(scaling * (v - old_min) + new_min)
+    return int(round(scaling * (v - old_min) + new_min))
 
 
 def import_module(name):