[PATCH] Implementing export dialog

[Dirk Hohndel]

On Tue, May 20, 2014 at 07:33:32PM +0300, Miika Turkia wrote:
> As our menus are getting many export entries, it is better to create a
> single export dialog where user is able to select the export type and
> whether to export selected dives or all of them. This should also be
> more intuitive than the current way when export from file menu export
> all dives and right click menu on divelist exports only selected dives.

I really like the concept. The UI may have some room for improvement :-)
but this is the right idea. I'll take it as is and we can fix the details
later (famous last words).

/D