Don't create more than one settings editor

Move app icon definition to main.cpp

Make settings editor scrollable

Make settings editor a sub window instead of a dialog

- Add CMake build type to about page and window title

Fix build

Add build system information to the about dialog

Make editing tools disabled until a document is selected

Add missing third party acknowledgements

Add some sort of basic application icon

Add missing file

Show current subwindow title in main window title

Adjust date string

Sort out versions more, add about page

One more hardcoded name

(0) -100 -15 +15 tip

mercurial