Updated the boolean functions to work with YUI compressor. Linted other files for consistency

lib/handlebars/ast.js

@@ -88,9 +88,9 @@ var Handlebars = require("handlebars");
     this.integer = integer;
   };
 
-  Handlebars.AST.BooleanNode = function(boolean) {
+  Handlebars.AST.BooleanNode = function(bool) {
     this.type = "BOOLEAN";
-    this.boolean = boolean;
+    this.boolean = bool;
   };
 
   Handlebars.AST.CommentNode = function(comment) {

lib/handlebars/compiler.js

@@ -228,8 +228,8 @@ Handlebars.JavaScriptCompiler = function() {};
       this.opcode('push', integer.integer);
     },
 
-    BOOLEAN: function(boolean) {
-      this.opcode('push', boolean.boolean);
+    BOOLEAN: function(bool) {
+      this.opcode('push', bool.boolean);
     },
 
     comment: function() {},

lib/handlebars/printer.js

@@ -111,11 +111,11 @@ Handlebars.PrintVisitor.prototype.STRING = function(string) {
 
 Handlebars.PrintVisitor.prototype.INTEGER = function(integer) {
   return "INTEGER{" + integer.integer + "}";
-}
+};
 
-Handlebars.PrintVisitor.prototype.BOOLEAN = function(boolean) {
-  return "BOOLEAN{" + boolean.boolean + "}";
-}
+Handlebars.PrintVisitor.prototype.BOOLEAN = function(bool) {
+  return "BOOLEAN{" + bool.boolean + "}";
+};
 
 Handlebars.PrintVisitor.prototype.ID = function(id) {
   var path = id.parts.join("/");

lib/handlebars/utils.js

@@ -26,7 +26,7 @@ Handlebars.SafeString.prototype.toString = function() {
   var possible = /[&<>"'`]/;
 
   var escapeChar = function(chr) {
-    return escape[chr] || "&amp;"
+    return escape[chr] || "&amp;";
   };
 
   Handlebars.Utils = {