leftover software todo from last year:

OK vidref should have a time slider

- factor out music dir so it can be different per machine

- all settings should be in RDF and live-shared across all apps, maybe with anzo for updates

- asco should have GUI for picking which sound output you want, and store the setting

- vidref should have snapshot button for taking pics of the stage

- bring mini tripod or beanbag for the vidref camera

- more remote contol stuff

- vidref adjustable crop to the stage aspect

- vidref should have an 'in progress' row to prove that it's recording something new

- remote-run GUIs should say what machine they're on. Or, everyone should say what RDF server it's talking tox

- scrub inside curvecalc, preview a video in it

- bring curvecalc's logging inside the GUI window

- asco stops considerably after the autostop time (according to curvecalc)

- vidref's replay 'enabled' button should be completely sticky across sessions

- audio process pipeline; RDF graph should track versions of songs (padded, normalized)