remove unused settings

diff --git a/settings/settings.php b/settings/settings.php
index 8f2fb1d9f62a29e9f8a701ba08818b0831e98252..49ee6bbd998a0f7b360f2026f3e6d31b1dc6f3e7 100644 (file)
--- a/settings/settings.php
+++ b/settings/settings.php
@@ -80,16 +80,17 @@
        @define('CONST_BlockMessage', ''); // additional info to show for blocked IPs
 
        @define('CONST_Website_BaseURL', 'http://'.php_uname('n').'/');
-       @define('CONST_Tile_Default', 'Mapnik');
-
+       // Language to assume when none is supplied with the query.
+       // When set to false, the local language (i.e. the name tag without suffix)
+       // will be used.
        @define('CONST_Default_Language', false);
+       // Appearance of the map in the debug interface.
        @define('CONST_Default_Lat', 20.0);
        @define('CONST_Default_Lon', 0.0);
        @define('CONST_Default_Zoom', 2);
        @define('CONST_Map_Tile_URL', 'http://{s}.tile.osm.org/{z}/{x}/{y}.png');
        @define('CONST_Map_Tile_Attribution', ''); // Set if tile source isn't osm.org
 
-       @define('CONST_Search_AreaPolygons_Enabled', true);
        @define('CONST_Search_AreaPolygons', true);
 
        @define('CONST_Search_BatchMode', false);
@@ -100,9 +101,12 @@
        // When set to false only selected languages alloow reverse search.
        @define('CONST_Search_ReversePlanForAll', true);
 
+       // Maximum number of OSM ids that may be queried at once
+       // for the places endpoint.
        @define('CONST_Places_Max_ID_count', 50); 
 
-       // Set to zero to disable polygon output
+       // Number of different geometry formats that may be queried in parallel.
+       // Set to zero to disable polygon output.
        @define('CONST_PolygonOutput_MaximumTypes', 1);
 
        // Log settings