more installation help.
more help.
Add some placeholder menu actions for layout management.
Ensure correct aspect ratio.
Print to screen mapping.
Put images in the print area.
slightly realistic image scaling.
allow dragging around of images inside the print area.
Check for firmware updates daily.
Accept dropped files and use intuitive cursors.
Move monitoring into the printer class.
Enable non-blocking serial I/O.
Merge from develop.
Drag and drop to targetted position.
Add a print command. Process images and produce sneaker net message.