Reformat config

config.js

@@ -1,7 +1,7 @@
+config.title          = "MDLinks";
 config.source         = "example_links.txt";
 config.columns        = 3;
 config.narrow         = 500; // less than N pixels window results in single column
-config.title="MDLinks";
 config.favicon        = null; // link to favicon
-config.css=null;  // link to style file
+config.style          = null;  // link to style file
 config.foldCategories = true; // in single column mode (< narrow width) fold out-of-screen categories