first flush of refactorings, clarified identifiers, moved flag generation for OSes that may have multiple browsers out of browser-specific code

make/build.js

@@ -21,5 +21,6 @@ require('smoosh').config({
     , "asi": true
     , "laxbreak": true
     , "laxcomma": true
+    , "eqnull": true
   }
 }).run().build().analyze()