make online help fit within a drawing

Dependencies

• [2] 6UZ2JNZE yet another key conflict
• [3] DXT4QTAH a few more integer coordinates
• [4] WTDKUACN rectangle and square shapes
• [5] HOSPP2AN crisp font rendering
• [6] VHQCNMAR several more modules

Change contents

• edit in help.lua at line 11
  [2.209]→[3.5216:5322](∅→∅),[3.5216]→[3.5216:5322](∅→∅)
  − y = y + Line_height

  − love.graphics.print("* Hover on a point and press 'ctrl+n' to name it,", 16+30,y)
• replacement in help.lua at line 12
  [3.5344]→[3.5344:5423](∅→∅)
  − love.graphics.print("then press 'enter' to finish", 16+30+bullet_indent(),y)
  [3.5344]

  [3.5423]
  + love.graphics.print("* Hover on a point and press 'ctrl+n', type a name, then press 'enter'", 16+30,y)
• edit in help.lua at line 16
  [3.5561]→[3.5561:5583](∅→∅)
  − y = y + Line_height
• replacement in help.lua at line 44
  [3.8121]→[3.6367:6557](∅→∅)
  − love.graphics.print("* Press 'ctrl+=' or 'ctrl+-' to zoom in or out", 16+30,y)

  − y = y + Line_height

  − love.graphics.print("* Press 'ctrl+0' to reset zoom", 16+30,y)

  − y = y + Line_height
  [3.8121]

  [3.6557]
  + love.graphics.print("* Press 'ctrl+=' or 'ctrl+-' to zoom in or out, ctrl+0 to reset zoom", 16+30,y)
• replacement in help.lua at line 46
  [3.6579]→[3.6579:6648](∅→∅)
  − love.graphics.print("Hit 'esc' now to hide this message", 16+30,y)
  [3.6579]

  [3.6648]
  + love.graphics.print("Press 'esc' now to hide this message", 16+30,y)