output/shout: artist comes first in stream title

After popular demand, I've switched the order of "artist" and "title"
in the stream title.  There is no standard, and there is no reliable
way to parse those from the stream title.

NEWS

@@ -1,6 +1,8 @@
 ver 0.15.15 (2010/??/??)
 * input:
   - rewind: fix assertion failure
+* output:
+  - shout: artist comes first in stream title
 
 
 ver 0.15.14 (2010/11/06)

src/output/shout_plugin.c

@@ -483,7 +483,7 @@ shout_tag_to_metadata(const struct tag *tag, char *dest, size_t size)
 		}
 	}
 
-	snprintf(dest, size, "%s - %s", title, artist);
+	snprintf(dest, size, "%s - %s", artist, title);
 }
 
 static void my_shout_set_tag(void *data,