Update to 3.0.1 with util script

[dermusikman]

I've updated the samples, fx, and synths (and their contexts) using a utility script. It seems to function, but I'm a bit rusty with Sonic Pi, so I'd like to let others experiment before cleaning up the long lines and calling it a real update.

[magicmonty]

Unfortunately this does not work. The inquiry script outputs stuf with the wrong syntax. I fixed the script here: https://gist.github.com/magicmonty/ccab3544399ee3cbee5b2c309a6d35b6 This script also factors out commonalities in the contexts

The output (for V3.1 in this case) can be found here: https://gist.github.com/magicmonty/def4626fd139a475bfdccb1be33f911e