another integer coordinate

Dependencies

• [2] VHQCNMAR several more modules
• [3] BLWAYPKV extract a module
• [4] XNFTJHC4 split keyboard handling between Text and Drawing

Change contents

• replacement in drawing.lua at line 691
  [2.27500]→[2.27500:27529](∅→∅)
  − return n*Drawing_width/256
  [2.27500]

  [2.27529]
  + return math.floor(n*Drawing_width/256)