The correct color-scheme name is 'solarized-dark'.
Use clipping instead of re-flowing, until the bugs are sorted out.
Fix indentation in terminal.hxx.
Fix g++ compiler errors.
Replaced vt-state-machine
Scroll by one line when SHIFT is held and wheel is scrolled.
Cache the X11 atoms rather than looking them up each time.
Remove defunct method Basics::stateToString().
Zealous error checking to get to the bottom of things.
Assorted minor changes.
Continue the event loop when response_type == 0.
Interim approach at handling X errors better.