pass all button params to the icon

Dependencies

• [2] PP2IIHL6 stop putting button state in a global
• [3] 6J3NXBYG affordance to adjust width for word wrap
• [4] 4KC7I3E2 make colors easier to edit
• [5] ZNLTRNNK highlight another global
• [6] XX7G2FFJ intermingle freehand line drawings with text
• [7] VHQCNMAR several more modules

Change contents

• replacement in icons.lua at line 3
  [3.5335]→[3.5335:5370](∅→∅)
  − function icon.insert_drawing(x, y)
  [3.882]

  [3.263]
  + function icon.insert_drawing(button_params)

  + local x,y = button_params.x, button_params.y
• replacement in button.lua at line 17
  [3.2307]→[3.2307:2365](∅→∅)
  − if params.icon then params.icon(params.x, params.y) end
  [3.2307]

  [2.297]
  + if params.icon then params.icon(params) end