bugfix: preserve window position

Dependencies

• [2] 5RDWSYK2 consistently use App names for methods everywhere
• [3] KKMFQDR4 editing source code from within the app
• [4] UUTUPEOJ extract a function
• [5] SDO4DHNU source: load cursor position from settings
• [6] S3PNFXTB handle missing cursors in settings

Change contents

• replacement in source.lua at line 167
  [3.169798]→[2.12:164](∅→∅)
  − -- love.window.setPosition doesn't quite seem to do what is asked of it on Linux.

  − App.screen.move(settings.x, settings.y-37, settings.displayindex)
  [3.169798]

  [3.169946]
  + local os = love.system.getOS()

  + if os == 'Linux' then

  + -- love.window.setPosition doesn't quite seem to do what is asked of it on Linux.

  + App.screen.move(settings.x, settings.y-37, settings.displayindex)

  + else

  + App.screen.move(settings.x, settings.y, settings.displayindex)

  + end