fix when loading zoomoz before html exists

If used on a chrome extension with "run_at" : "document_start", there
were a couple spots in the code that assumed that the html existed
already. Moved that code to document.ready

src/js/jquery.zoomooz-core.js

@@ -169,9 +169,9 @@
                          ".noScroll{overflow:hidden !important;}" +
                          "* {"+transformOrigin+"}";

        document.getElementsByTagName('head')[0].appendChild(style);

        $(document).ready(function() {
        $(document).ready(function () {
            document.getElementsByTagName('head')[0].appendChild(style);
            var scrollBarWidth = window.innerWidth - $("body").width();
            style.innerHTML += "body.noScroll,html.noScroll body{margin-right:"+scrollBarWidth+"px;}";
        });

src/js/jquery.zoomooz-zoomContainer.js

@@ -41,11 +41,10 @@
    //***  Static setup              ***//
    //**********************************//

    // FIXME: move zoomContainer styling here?
    //setupCssStyles();

    // make all elements with the zoomContainer class zooming containers
    $(document).ready(function() {
    $(document).ready(function () {
        // FIXME: move zoomContainer styling here?
        //setupCssStyles();
        // this needs to be after the "$.fn.zoomContainer" has been initialized
        $(".zoomContainer").zoomContainer();
    });

src/js/jquery.zoomooz-zoomTarget.js

@@ -129,10 +129,9 @@
    //***  Static setup              ***//
    //**********************************//

    setupCssStyles();

    // make all elements with the zoomTarget class zooming
    $(document).ready(function() {
    $(document).ready(function () {
        setupCssStyles();
        // this needs to be after the "$.fn.zoomTarget" has been initialized
        $(".zoomTarget").zoomTarget();
    });