Support New Angular2 Form APIs

[t246246]

With Angular 2.0.0-rc.2, we see the following warning when we are using forms:

It looks like you're using the old forms module. This will be opt-in in the next RC, and
     will eventually be removed in favor of the new forms module. For more information, see:
     https://docs.google.com/document/u/1/d/1RIezQqE4aEhBRmArIAS1mRIZtWFf6JxN_7B4meyWK0Y/pub

So when I switched to new form (comes from @angular/forms) to avoid this warning, ngModel no longer works without name property, (check also angular/angular#9230), that means some of your component (or at least the corresponding example on your doc) does not work with new forms, for example, <p-dropdown>.

The error is

Name attribute must be set if ngModel is used within a form.
                      Example: <input [(ngModel)]="person.firstName" name="first">

and even after adding name tag and removing <form> element

browser_adapter.ts?9397:74 Error: No value accessor for ''
    at new BaseException (eval at <anonymous> (vendor.bundle.js:1),
    [...]

So I am asking you if there are plan to support it.

Best Wishes,

[cagataycivici]

Updated to new router and new forms of RC2