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diff --git a/misc/openlayers/lib/OpenLayers/Layer/SphericalMercator.js b/misc/openlayers/lib/OpenLayers/Layer/SphericalMercator.js
deleted file mode 100644
index 60bb2fe..0000000
--- a/misc/openlayers/lib/OpenLayers/Layer/SphericalMercator.js
+++ /dev/null
@@ -1,146 +0,0 @@
-/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for
- * full list of contributors). Published under the 2-clause BSD license.
- * See license.txt in the OpenLayers distribution or repository for the
- * full text of the license. */
-
-/**
- * @requires OpenLayers/Layer.js
- * @requires OpenLayers/Projection.js
- */
-
-/**
- * Class: OpenLayers.Layer.SphericalMercator
- * A mixin for layers that wraps up the pieces neccesary to have a coordinate
- *     conversion for working with commercial APIs which use a spherical
- *     mercator projection.  Using this layer as a base layer, additional
- *     layers can be used as overlays if they are in the same projection.
- *
- * A layer is given properties of this object by setting the sphericalMercator
- *     property to true.
- *
- * More projection information:
- *  - http://spatialreference.org/ref/user/google-projection/
- *
- * Proj4 Text:
- *     +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0
- *     +k=1.0 +units=m +nadgrids=@null +no_defs
- *
- * WKT:
- *     900913=PROJCS["WGS84 / Simple Mercator", GEOGCS["WGS 84",
- *     DATUM["WGS_1984", SPHEROID["WGS_1984", 6378137.0, 298.257223563]], 
- *     PRIMEM["Greenwich", 0.0], UNIT["degree", 0.017453292519943295], 
- *     AXIS["Longitude", EAST], AXIS["Latitude", NORTH]],
- *     PROJECTION["Mercator_1SP_Google"], 
- *     PARAMETER["latitude_of_origin", 0.0], PARAMETER["central_meridian", 0.0], 
- *     PARAMETER["scale_factor", 1.0], PARAMETER["false_easting", 0.0], 
- *     PARAMETER["false_northing", 0.0], UNIT["m", 1.0], AXIS["x", EAST],
- *     AXIS["y", NORTH], AUTHORITY["EPSG","900913"]]
- */
-OpenLayers.Layer.SphericalMercator = {
-
-    /**
-     * Method: getExtent
-     * Get the map's extent.
-     *
-     * Returns:
-     * {<OpenLayers.Bounds>} The map extent.
-     */
-    getExtent: function() {
-        var extent = null;
-        if (this.sphericalMercator) {
-            extent = this.map.calculateBounds();
-        } else {
-            extent = OpenLayers.Layer.FixedZoomLevels.prototype.getExtent.apply(this);
-        }
-        return extent;
-    },
-
-    /**
-     * Method: getLonLatFromViewPortPx
-     * Get a map location from a pixel location
-     * 
-     * Parameters:
-     * viewPortPx - {<OpenLayers.Pixel>}
-     *
-     * Returns:
-     *  {<OpenLayers.LonLat>} An OpenLayers.LonLat which is the passed-in view
-     *  port OpenLayers.Pixel, translated into lon/lat by map lib
-     *  If the map lib is not loaded or not centered, returns null
-     */
-    getLonLatFromViewPortPx: function (viewPortPx) {
-        return OpenLayers.Layer.prototype.getLonLatFromViewPortPx.apply(this, arguments);
-    },
-    
-    /**
-     * Method: getViewPortPxFromLonLat
-     * Get a pixel location from a map location
-     *
-     * Parameters:
-     * lonlat - {<OpenLayers.LonLat>}
-     *
-     * Returns:
-     * {<OpenLayers.Pixel>} An OpenLayers.Pixel which is the passed-in
-     * OpenLayers.LonLat, translated into view port pixels by map lib
-     * If map lib is not loaded or not centered, returns null
-     */
-    getViewPortPxFromLonLat: function (lonlat) {
-        return OpenLayers.Layer.prototype.getViewPortPxFromLonLat.apply(this, arguments);
-    },
-
-    /** 
-     * Method: initMercatorParameters 
-     * Set up the mercator parameters on the layer: resolutions,
-     *     projection, units.
-     */
-    initMercatorParameters: function() {
-        // set up properties for Mercator - assume EPSG:900913
-        this.RESOLUTIONS = [];
-        var maxResolution = 156543.03390625;
-        for(var zoom=0; zoom<=this.MAX_ZOOM_LEVEL; ++zoom) {
-            this.RESOLUTIONS[zoom] = maxResolution / Math.pow(2, zoom);
-        }
-        this.units = "m";
-        this.projection = this.projection || "EPSG:900913";
-    },
-
-    /**
-     * APIMethod: forwardMercator
-     * Given a lon,lat in EPSG:4326, return a point in Spherical Mercator.
-     *
-     * Parameters:
-     * lon - {float} 
-     * lat - {float}
-     * 
-     * Returns:
-     * {<OpenLayers.LonLat>} The coordinates transformed to Mercator.
-     */
-    forwardMercator: (function() {
-        var gg = new OpenLayers.Projection("EPSG:4326");
-        var sm = new OpenLayers.Projection("EPSG:900913");
-        return function(lon, lat) {
-            var point = OpenLayers.Projection.transform({x: lon, y: lat}, gg, sm);
-            return new OpenLayers.LonLat(point.x, point.y);
-        };
-    })(),
-
-    /**
-     * APIMethod: inverseMercator
-     * Given a x,y in Spherical Mercator, return a point in EPSG:4326.
-     *
-     * Parameters:
-     * x - {float} A map x in Spherical Mercator.
-     * y - {float} A map y in Spherical Mercator.
-     * 
-     * Returns:
-     * {<OpenLayers.LonLat>} The coordinates transformed to EPSG:4326.
-     */
-    inverseMercator: (function() {
-        var gg = new OpenLayers.Projection("EPSG:4326");
-        var sm = new OpenLayers.Projection("EPSG:900913");
-        return function(x, y) {
-            var point = OpenLayers.Projection.transform({x: x, y: y}, sm, gg);
-            return new OpenLayers.LonLat(point.x, point.y);
-        };
-    })()
-
-};