Cleanup var names slightly

lib/handlebars/base.js

@@ -43,11 +43,11 @@ HandlebarsEnvironment.prototype = {
     delete this.helpers[name];
   },
 
-  registerPartial: function(name, str) {
+  registerPartial: function(name, partial) {
     if (toString.call(name) === objectType) {
       Utils.extend(this.partials,  name);
     } else {
-      this.partials[name] = str;
+      this.partials[name] = partial;
     }
   },
   unregisterPartial: function(name) {
@@ -189,9 +189,9 @@ function registerDefaultHelpers(instance) {
     }
   });
 
-  instance.registerHelper('log', function(context, options) {
+  instance.registerHelper('log', function(message, options) {
     var level = options.data && options.data.level != null ? parseInt(options.data.level, 10) : 1;
-    instance.log(level, context);
+    instance.log(level, message);
   });
 
   instance.registerHelper('lookup', function(obj, field) {
@@ -210,11 +210,11 @@ export var logger = {
   level: 3,
 
   // can be overridden in the host environment
-  log: function(level, obj) {
+  log: function(level, message) {
     if (logger.level <= level) {
       var method = logger.methodMap[level];
       if (typeof console !== 'undefined' && console[method]) {
-        console[method].call(console, obj);
+        console[method].call(console, message);
       }
     }
   }