PSPDNA Release 1.1

This release introduces fonts (though still needs more work.) It also introduces a basic app menu to allow multiple files to be launched from a common entry point. That means you can build your apps, put them in the /apps sub directory and the app launcher will allow one to be selected. This is all still pretty basic. The old behaviour should still work if you remove the Dna.AppMenu.exe (an "app.exe" is then loaded.)

I expect to improve font support and to also make loading of image resources in the next release.