Add "contentType" to settings for $.mobile.changePage with "data" argument

[aristotelos]

As the $.mobile.changePage supports a data argument, it should also support a contentType argument. For example:

            $.mobile.changePage(
                mstrUrl,
                {
                    type: "post",
                    data: "<hello-world />",
                    contentType: "text/xml"
                }
            );

This can be achieved easily by changing the following lines in the jquery.mobile-1.2.0.js from:

        // Load the new page.
        $.ajax({
            url: fileUrl,
            type: settings.type,
            data: settings.data,
            dataType: "html",

To:

        // Load the new page.
        $.ajax({
            url: fileUrl,
            type: settings.type,
            data: settings.data,
            contentType: settings.contentType,
            dataType: "html",

[aristotelos]

Please! Could somebody respond to this issue?