[airstrike] Level editor

[Eismann Peter]

Hi Ero,

Thanks for your link.
The most important stuff of the Airstrike level editor should be: no platform dependencies.

The Agar engine seems to break this rule: http://agar.csoft.org/portable.html.
But I will try to recompile it on Windows (If I found time for that).

If there an useful widget library and of course free to use it, we sould take a deeper look on/in it.
Of course I know there are a lot of widget libraries in C++ language: ParaGUI, wxWindows, Qt, etc.

Regards
Peter