start imposing some organization

Dependencies

• [2] CXCAERTB icons for current_mode
• [3] 6F6DF5T3 .
• [4] IFGAJAF7 add a level of indirection to vertices of shapes
• [5] 4NDYV4WD fix 2 bugs in line selection
• [6] R3WSFYGY spacing
• [7] JVRL5TWL store device-independent coordinates inside drawings
• [8] XX7G2FFJ intermingle freehand line drawings with text
• [9] VVXVV2D2 change data model; text can now have metadata
• [*] OTIBCAUJ love2d scaffold

Change contents

• replacement in main.lua at line 97
  [3.155]→[3.3:32](∅→∅),[3.32]→[3.185:470](∅→∅),[3.185]→[3.185:470](∅→∅)
  − icon = function(x,y)

  − love.graphics.setColor(0.7,0.7,0.7)

  − love.graphics.rectangle('line', x,y, 12,12)

  − love.graphics.line(4,y+6, 16,y+6)

  − love.graphics.line(10,y, 10,y+12)

  − love.graphics.setColor(0, 0, 0)

  − end,
  [3.155]

  [3.470]
  + icon = icon.insert_drawing,
• edit in main.lua at line 1029
  [2.71]

  [2.71]
  +

  + function icon.insert_drawing(x, y)

  + love.graphics.setColor(0.7,0.7,0.7)

  + love.graphics.rectangle('line', x,y, 12,12)

  + love.graphics.line(4,y+6, 16,y+6)

  + love.graphics.line(10,y, 10,y+12)

  + love.graphics.setColor(0, 0, 0)

  + end