fix tokenizer on ie8

changes $arrayTokens to use exec instead of split
 1 it works on ie8
 2 it is faster on chrome http://jsperf.com/capturing-split-vs-exec
unfortunately exec is slow on firefox but ff regexes are a bit rusty atm (v21), and whole tokenizer is slow on it anyway.

tool/lib.js

@@ -0,0 +1,38 @@
+var plist = require("plist");
+var util = require("util");
+exports.parsePlist = function(themeXml, callback) {    
+    var result = ""
+    plist.parseString(themeXml, function(_, theme) {
+        result = theme[0];
+        callback && callback(theme[0]);
+    });
+    return result;
+}
+
+exports.formatJSON = function(object, initialIndent) {
+    return util.inspect(object, false, 40).replace(/^/gm, initialIndent||"")
+    
+}
+
+
+exports.fillTemplate = function(template, replacements) {
+    return template.replace(/%(.+?)%/g, function(str, m) {
+        return replacements[m] || "";
+    });
+}
+
+exports.hyphenate = function(str) {
+    return str.replace(/([A-Z])/g, "-$1").replace(/_/g, "-").toLowerCase();
+}
+
+exports.quoteString = function(str) {
+    return '"' + str.replace(/\\/, "\\\\").replace(/"/g, '\\"').replace(/\n/g, "\\\n") + '"';
+}
+
+
+exports.restoreJSONComments = function(objStr) {
+    return objStr.replace(/^(\s*)comment: '(.*)'/gm, function(_, i, c) {
+        return i + "//" +  c.replace(/\\n(\\t)*/g, "\n" + i + "//") + "\n" + i
+    }).replace(/ \/\/ ERROR/g, '", // ERROR');
+}
+