Removed Array.prototype.forEach - used no more.

// Bunch of global functions and variables

if (!Array.prototype.forEach) {

    Array.prototype.forEach = function(fun /*, thisp*/) {

        var len = this.length;

        if (typeof fun != "function") {

            throw new TypeError();

        }

        var thisp = arguments[1];

        for (var i = 0; i < len; i++) {

            if (i in this) {

                fun.call(thisp, this[i], i, this);

            }

        }

    };

}

var classCache = {};

var getDocClass = function(cls, noHistory) {

    var member,