add compress keyword to web interface

contrib/mt-daapd.conf

@@ -227,3 +227,21 @@ extensions .mp3,.m4a,.m4p
 
 # scan_type  0
 
+#
+# compress
+#
+# Whether to use gzip content-encoding when transferring playlists etc.
+# This was contributed as a patch by Ciamac Moallemi just prior to the 0.2.1
+# release, and as such, hasn't gotten as much testing as other features.
+#
+# This feature should substantially speed up transfers of large databases
+# and playlists.
+#
+# It will eventually default to 1, but currently it defaults to 0.
+#
+
+# compress 0
+
+
+
+