Secretarybird 0.4.2

Added

• A Settings page (the gear in the top bar): theme and motion; start with Windows; switching
  profiles with games; DPI and profile popups, the low battery warning, new version notices and
  the weekly firmware check, each with an on/off switch; back up every profile to a file and
  restore from one; open the settings folder; copy a device report and open a GitHub issue; put
  every mouse button back to what the mouse stores.
• Use a zone's lighting elsewhere: a zone's panel has "Use this lighting on: All zones · Every
  device", which copies its colour or effect (with its options, like wave direction or the
  breathing colour). Effects start together on every device, so a mouse, keyboard, mousepad and
  dock cycle in step; each device keeps its own timer, so they can drift apart over time, and
  copying again lines them up. A device that can't run the effect (older lighting, or firmware
  without it, like the Basilisk V3 and breathing) is named and left as it is.
• Basilisk V4 Pro, Basilisk V4 HyperSpeed, Naga V3 Pro and the Basilisk V3 Pro 35K Xbox Edition
  (wired and wireless), so they are named and set up right, also on the Mouse Dock Pro (#16).
• secbird report reads the mouse's own button list.

Changed

• DPI panel: one readout card with − and + (steps of 50) and the value typed in place, a
  full-width slider with the range at its ends, and presets in an even row with the current one
  filled. Sliders everywhere take the theme's colours instead of the browser's default bar.
• Themes: each has its own colour for what is active (the live profile, current section,
  selected tile and selected option), filled solid as Bridge already did; the profile underline
  is gone. Light is a soft light blue, Workshop forest green, Roast latte cream and Classic
  azure; Bridge and Neon stay as they were. New: Acid, black with vivid green.

Fixed

• BlackWidow 2019: the device list had the wrong transaction id (3F; it answers on 1F). It
  worked anyway because Secretarybird tries the others, but it now finds it first time (#12).
• "Same color on all zones" copied the first zone's colour, not the one just changed. It is now
  "Same on all zones" and copies the colour or effect of the zone you changed last.
• Buttons showed every button Secretarybird knows, Naga side grids included, on a mouse behind
  the Mouse Dock Pro (#16). The editor now asks the mouse which buttons it has, as Synapse does,
  and shows only those; buttons without a name yet appear as "Button 120", and functions only
  Synapse knows as "Set by Synapse".