bugfix in previous commit

Dependencies

• [2] NZKYPBSK check for scroll when just typing
• [*] LXTTOB33 extract a couple of files
• [*] BULPIBEG beginnings of a module for the text editor
• [*] XNFTJHC4 split keyboard handling between Text and Drawing
• [*] SLLR6KKI bugfix for non-ASCII
• [*] 3OKKTUT4 up and down arrow now moving by screen line where possible

Change contents

• edit in text_tests.lua at line 3
  [4.92]

  [4.92]
  +

  + function test_insert_first_character()

  + io.write('\ntest_insert_first_character')

  + App.screen.init{width=120, height=60}

  + Lines = load_array{}

  + App.draw()

  + App.run_after_textinput('a')

  + local y = Margin_top

  + App.screen.check(y, 'a', 'F - test_insert_first_character/screen:1')

  + end
• edit in text.lua at line 155
  [6.318]

  [7.147]
  + --? print(Screen_top1.line, Screen_top1.pos, Cursor1.line, Cursor1.pos, Screen_bottom1.line, Screen_bottom1.pos)
• edit in text.lua at line 164
  [2.1684]

  [2.1684]
  + --? print('=>', Screen_top1.line, Screen_top1.pos, Cursor1.line, Cursor1.pos, Screen_bottom1.line, Screen_bottom1.pos)
• edit in text.lua at line 629
  [8.95]

  [8.95]
  + top2.screen_pos = 1 -- start of screen line