#21 Add support to import/convert existing GWT applications

[Satish Nikam]

Add support to import/convert existing Google Web Toolkit (GWT) applications. It seems that eclipse GWT applications developed using Google Plugin for Eclipse (http://code.google.com/eclipse/docs/download.html) are not derived from Dynamic Web Application and therefore our JDT plug-in treats it as a console application and cannot import/convert such application to Windows Azure Java Web Application. We need to add this support in the plug-in. We don't need any separate menu item. Our existing convert/import menu items should understand GWT application layout and should transform it to Windows Azure Java Web application.