1.1.2

A read-everything bug hunt over the whole codebase.

Download x20ctl.exe and run it. No install, no Python needed.

Fixed

• A controller that answered the stick query but not the trigger query crashed
  the load with AttributeError, leaving the workspace half filled. Reachable
  from a pad with no triggers and from a single read timing out, which the first
  query on a fresh link is known to do, so it was intermittent.
• The tray kept showing a battery reading after you left a controller, so with
  the window closed it could sit there stale or belong to a pad since switched
  off. It now clears.
• Macro slots were asked for by count rather than by bit position, so a pad with
  a gap in its macro bits would have been asked for the wrong slots.
• transport.py raised a SyntaxWarning on import from an unescaped device
  path in its docstring. That becomes an error in a future Python.
• first_hide_to_tray was created on first use rather than initialised.

Verified, not changed

• Reading macros from inside the remapping callback is safe: the link releases
  before it calls back, so the chained read is not refused.
• VibrationPage.load takes a percentage and client.vibration() already
  converts from the raw 0-255 the pad stores. No unit mismatch.
• transport.py already documented the 2.4 GHz receiver as transparent, which
  independently confirms this release's dongle correction.