Remove style and references to it

index.html

@@ -31,7 +31,6 @@
         <script src='js/id/oauth.js'></script>
         <script src='js/id/services/taginfo.js'></script>
 
-        <script src='js/id/renderer/style.js'></script>
         <script src='js/id/renderer/background.js'></script>
         <script src='js/id/renderer/background_source.js'></script>
         <script src='js/id/renderer/map.js'></script>

js/id/renderer/style.js

@@ -1,38 +0,0 @@
-iD.Style = {};
-
-// all styling that is done outside of CSS in iD.
-//
-// Since SVG does not support z-index, we sort roads manually with d3's `sort`
-// and the `waystack` fn.
-//
-// This also chooses kosher CSS classes for ways, and images for points
-
-iD.Style.highway_stack = {
-    motorway: 0,
-    motorway_link: 1,
-    trunk: 2,
-    trunk_link: 3,
-    primary: 4,
-    primary_link: 5,
-    secondary: 6,
-    tertiary: 7,
-    unclassified: 8,
-    residential: 9,
-    service: 10,
-    footway: 11
-};
-
-iD.Style.waystack = function(a, b) {
-    if (!a || !b) return 0;
-    if (a.tags.layer !== undefined && b.tags.layer !== undefined) {
-        return a.tags.layer - b.tags.layer;
-    }
-    if (a.tags.bridge) return 1;
-    if (b.tags.bridge) return -1;
-    var as = 0, bs = 0;
-    if (a.tags.highway && b.tags.highway) {
-        as -= iD.Style.highway_stack[a.tags.highway];
-        bs -= iD.Style.highway_stack[b.tags.highway];
-    }
-    return as - bs;
-};

test/index.html

@@ -37,7 +37,6 @@
     <script src='../js/id/renderer/background_source.js'></script>
     <script src='../js/id/renderer/map.js'></script>
     <script src='../js/id/renderer/hash.js'></script>
-    <script src='../js/id/renderer/style.js'></script>
 
     <script src="../js/id/svg.js"></script>
     <script src="../js/id/svg/areas.js"></script>