Minor form.js changes

[urban-1]

Hi there,

First of all, really cool plugin. In my opinion the best keyboard out there (small and customize-able)

Now, I just started using it so I may be wrong but I had some issues with enter/return key in form.js. At first I added both enter and return check in the release event. Second, my app is JS only so I do not have a html form to submit, therefore I trigger a keydown event on the input which is later caught and handled by my scripts. Finally, I use a new jQuery version which does not support live, it has to be on. Changes below:

...
} else if(o.key.name === 'enter' || o.key.name === 'return') {
    var form = input.parents('form');
    if(form && form.length > 0) { // Urban: remove ()
        form.submit();
    }
    // Urb@n:
    else{
        input.trigger($.Event( "keydown", { which: 13 } ));
    }
//  Delete backward
...

// Show
$('body').on('focus', 'input[type!="submit"], textarea', function(e) {
...

I post just in case it helps someone else or you want to add these changes in the repo.

Andreas