Started F4 bedtime section
F4 screen can set time
Editable reason
Automatically switch to bedtime screen if it's past bedtime and no key/mouse detected for a while
Change bedtime label
Moved F1 sleep to F5; added new F1 morning section.
morning section now has highlight movable with arrow keys.  Rip out intention pause functionality.
Automatically highlight F1 every morning; also keep switching back to F1 if there's a highlighted line.