Initial pass at optimising for keybaord and non-colour use.
Make the agui-input widget handle non-colour better.
Further mono-device improvements.
Misc. bug fixes.
Add seperator to the mono theme.
Make agui-layout able to handle agui-app-window objects, document history.
Bump Package versions.
Fix a colour issue in the buttons for normal computers.
Bump agui-images version.
Report some more history.