TIMOB-13626 - Prevented click event from firing after touch move

[pec1985]

Test code:

var win = Ti.UI.createWindow({
    backgroundColor: 'white'
});

var scrollView = Ti.UI.createScrollView({
    backgroundColor: 'white',
    layout: 'vertical',
    contentWidth: Ti.UI.FILL,
    contentHeight: Ti.UI.SIZE
});

for(var i = 0; i < 20; i++) {
    var btn = Ti.UI.createButton({
        top: 10,
        title: 'Hello'
    });
    scrollView.add(btn);
}

win.add(scrollView);

scrollView.addEventListener('click', function(e){
    Ti.API.info(JSON.stringify(e));
});

win.open();

[joshthecoder]

Can probably remove this TODO as well.

[joshthecoder]

Code reviewed and tested. LGTM.

Don't worry about that comment, we can remove it later.