Initial code from windowlab-1.40
Fix formatting ;)
Replace deprecated KeycodeToKeysym call
Add run command
Change from click to focus to click to raise and mouse focus
Add some features to TODO
Draw taskbar when alt is held and when mouse is in the area. At other times, show an info bar.
Update TODO
Clarify taskbar rules
Improve clock
Use a better font
Implement tri-state bar rules
Draw clock without using a signal
Use new colours
Use new close button
Include example session
Merge branch 'bar-state'
Define a cursor
Change depth icon and pick another colour
Add focus changing by direction with keys