WowPad for benilla 0.2.2

Update: pull WowPad and run the installer again; it adds a third engine patch
(05-script-host) and replaces patch 01 (the installer takes 0.2.1's copy out itself). Needs
benilla's main of 25 Oct 2026 or later.

• Spells, targeting and other game actions from the pad work on the newest benilla again. Benilla
  now refuses a script's game calls unless the engine lends it a call host, and WowPad's pad
  driver ran without one, so only jump, attack and menus got through. Engine patch
  05-script-host makes the host reachable and the driver runs inside it.
• Fixes 0.2.1's engine patch 01: it stopped the game with "no call host is lent for this script
  call" when WowPad restored your bar at login, and the bar's slots never reached the game.