bugfix: move mode

Dependencies

• [2] JS6JSYOT online contextual help
• [3] 2FMZNSD7 experiment: only show drawing borders when they can be edited
• [4] JVRL5TWL store device-independent coordinates inside drawings
• [5] CXCAERTB icons for current_mode
• [*] OTIBCAUJ love2d scaffold

Change contents

• replacement in main.lua at line 96
  [3.279]→[3.2:55](∅→∅)
  − icon[current_mode](16+drawingw-20, line.y+4)
  [3.279]

  [2.2]
  + if icon[current_mode] then

  + icon[current_mode](16+drawingw-20, line.y+4)

  + else

  + icon[previous_mode](16+drawingw-20, line.y+4)

  + end