Merge branch 'unstable' of github.com:developmentseed/mess.js into unstable

lib/mess/renderer.js

@@ -316,18 +316,7 @@ mess.Renderer = function Renderer(env) {
 
             var that = this,
                 m = res[0],
-                stylesheets = res[1],
-
-                entities = _.template('<?xml version="1.0" ' +
-                    'encoding="utf-8"?>\n' +
-                    '<!DOCTYPE Map[\n' +
-                    '<% for (ref in externals) { %>' +
-                    '  <!ENTITY <%= ref %> SYSTEM "<%= externals[ref] %>">\n' +
-                    '<% } %>]>\n'),
-
-                // for the Map[] doctype: XML entities to
-                // organize code
-                entity_list = { externals: [], symbols: [] };
+                stylesheets = res[1];
 
             /**
              * Add styles to a layer object