fix argument metadata for quantise
use smaller logo for unloaded doc page on RP

* ensures all of logo is visible by default
Don't silence cue messages:

* Need to overhaul the granularity and control
  over various output categories...
Remove osc encoder thread:

* Removes need for extra list creation/gc for
  comms across threads
* May add this back if impairs perf on RP 
  (hopefully it improves it). Also, may add back
  at a higher level to help gracefully handle
  high contention.
don't lower priority of threads once its been
raised. 

Eventually this should be replaced with something
much more considered and handles graceful
degradation in the face of an onslaught of work 
(i.e. children learning to code)
Revert "Remove osc encoder thread:"

Doesn't make any clear improvement of perf and will potentially create
race conditions. Hold back this kind of thing until post v2.1

This reverts commit b504d7b86dd404f0217d1a15aece63730c85f67c.
Further cleanup of tutorial
give compus_beats example a live_loop makeover
clarify that rand_i is exclusive
If it floats it's a...
Add shuffle as a function
don't print soft warnings when debug disabled
improve comment
fn vt has no args
Make version comparable
Teach version to init from string (i.e. "v2.1.0")
Rework tutorial structure.

* Now it's just a job of filling in the gaps
  and ensuring there's a nice learning progression!
Add headers to all empty tutorial files.

Also, correct name of Chords tutorial.

Fixes #226
Revert "Add headers to all empty tutorial files."

Unfortunate detritus slipped in... back away!

This reverts commit c6dafe362304e70367b7e14c41deeec0c87a1519.
Fix name of chords tutorial file