esc to cancel a shape mid-click

Dependencies

• [2] JS6JSYOT online contextual help
• [*] OTIBCAUJ love2d scaffold
• [*] D2GCFTTT clean up repl functionality
• [*] WDWXNW7V slightly strange way to move points

Change contents

• edit in main.lua at line 506
  [5.1135]

  [6.499]
  + elseif chord == 'escape' and love.mouse.isDown('1') then

  + local drawing = current_drawing()

  + drawing.pending = {}
• edit in main.lua at line 981
  [2.3300]

  [2.3300]
  + love.graphics.print("* Press 'esc' then release the mouse button to cancel the current shape", 16+30,y)
• edit in main.lua at line 983
  [2.3311]

  [2.3311]
  + y = y+15