Comment #5 on issue 649 by tu...(a)tudorgirba.com: PNG, BMP, GIF exports do
not work anymore in Mondrian
http://code.google.com/p/moose-technology/issues/detail?id=649
Before you do that, there should be only one dialog, not two. Right now,
first you ask for the file name and then for the folder. But, you can use
one dialog to get the file and folder:
UITheme builder
fileSave: 'Your title here'
extensions: #('png')
path: nil.