Feature request: mobile dialogs support (for app request)

[GoogleCodeExporter]

What version of the product are you using? On what operating system?
1.8.1 

Please provide any additional information below.

Attached quick implementation based on iOS one, good to see something similar 
available in official builds. 

Original issue reported on code.google.com by ihor.mys...@gmail.com on 21 Nov 2011 at 1:35

Attachments:

• MobileDialogWindow.as
• FacebookMobile.as
• FacebookURLDefaults.as