Does not accept fractional quality

[jean2]

Ogg quality does not have to be an integer.
Note that I've used this patch for years, and never had issues...

Patch :

--- bin/oggify~ 2010-12-28 13:43:55.000000000 -0800
+++ bin/oggify  2014-07-04 00:16:29.000000000 -0700
@@ -63,7 +63,7 @@ def setup_parser(parser):
     parser.add_option("-v", "--verbose", action="store_true",
             dest="verbose", help="More detailed output.")
     parser.set_defaults(verbose=False)
-    parser.add_option("-q", "--quality", type="int", dest="quality",
+    parser.add_option("-q", "--quality", type="float", dest="quality",
             help="Sets the quality to n (between 0 and 10) [default=%default]",
             metavar="n")
     parser.set_defaults(quality=5)