Merge lines.love

Dependencies

• [2] MUJTM6RE bring back a level of wrapping
• [3] NHNP76LG swap return values
• [4] MD3W5IRA new fork: rip out drawing support
• [5] MXA3RZYK deduce left/right from state where possible
• [6] Z5HLXU4P add state arg to a few functions
• [7] HTWAM4NZ bugfix: scrolling in left/right movements
• [8] WLJCIXYM add state arg to a few functions
• [9] 2TQR4PSY add args to some functions
• [*] BULPIBEG beginnings of a module for the text editor

Change contents

• resurrect zombie in text.lua at line 506
  [4.1805]→[2.4776:4849](∅→∅),[4.1805]→[2.4776:4849](∅→∅)
  + State.cursor1.pos = utf8.len(State.lines[State.cursor1.line].data) + 1
• resurrect zombie in text.lua at line 507
  [4.7851]→[3.209:273](∅→∅),[4.7851]→[3.209:273](∅→∅)
  + local botpos = Text.pos_at_start_of_cursor_screen_line(State)
• resolve order conflict in text.lua at line 507
  [2.4849]

  [3.209]