Master of ceremonies.  Tools for display, screen capture, and presentation:

- fullscreen focus with highlight and playback with `moc-focus'
- set an exact frame resolution for capture with `moc-fixed-frame-set'
- subtle, disappearing cursor with `moc-subtle-cursor-mode'
- hide cursor entirely with `moc-hide-cursor-mode'
- supress all messages with `moc-quiet-mode'
- remap many faces with `moc-face-remap'
- set many options at once with `moc-dispatch'

To all the MCs out there who go by MC Focus, my sincerest apologies for the
unfortunate naming collision.  We will attempt to bring glory to your name.