Merge upstream into main

Dependencies

• [2] OEUU62GM Merge upstream into main
• [3] 2H67P75X switch arg for a function
• [4] GK47BBCY start passing left/right margins everywhere
• [5] 4CXVIEBS add args to some functions
• [6] 2CH77LZC add args to some functions
• [7] ZNLTRNNK highlight another global
• [8] YGCT2D2O start loading settings as applicable
• [9] AVTNUQYR basic test-enabled framework
• [10] DHCLUDCW .
• [11] RF5ALVNY allow the window to be resized
• [12] K464QQR4 more defensive resize handling
• [13] NFCBIEZD affordance to adjust width for word wrap
• [14] VG75U7IM bugfix: typing should delete highlighted text
• [15] XNFTJHC4 split keyboard handling between Text and Drawing
• [16] SQLVYKVJ rename
• [17] 6LJZN727 handle chords
• [18] 73OCE2MC after much struggle, a brute-force undo
• [19] MP2TBKU6 bugfix: crash in Text.up() after return
• [20] EQP53UQV autosave slightly less aggressively
• [21] DHI6IJCN selecting text and deleting selections
• [22] AYE2VEGJ extract a couple of methods
• [23] YW2GO3U4 bugfix: crash in Text.up() after return
• [24] PX7DDEMO autosave slightly less aggressively
• [25] JRLBUB6L more intuitive point delete from polygons
• [26] 3OKKTUT4 up and down arrow now moving by screen line where possible
• [27] OTIBCAUJ love2d scaffold
• [28] WOXIYUTL bugfix: manage screen_top and cursor when resizing
• [29] BATTU6HW stop blanking screen while resizing
• [30] HRWN5V6J Devine's suggestion to try to live with just freehand
• [31] 27DROQW2 Merge upstream into main
• [*] BULPIBEG beginnings of a module for the text editor

Change contents

• resurrect zombie in text.lua at line 228
  [7.8533]→[7.89:111](∅→∅),[7.8533]→[7.89:111](∅→∅)
  + schedule_save()
• edit in text.lua at line 228
  [7.8503]

  [7.89]
  + Text.delete_selection(Margin_left, App.screen.width-Margin_right)
• edit in text.lua at line 230
  [7.111]→[7.14:14](∅→∅),[7.8503]→[5.164:236](∅→∅),[7.8503]→[5.164:236](∅→∅)
  −

  − Text.delete_selection(Margin_left, App.screen.width-Margin_right)
• resolve order conflict in text.lua at line 230
  [7.111]

  [7.8533]
• resurrect zombie in text.lua at line 882
  [7.564]→[6.264:318](∅→∅),[7.564]→[6.264:318](∅→∅)
  + function Text.previous_screen_line(pos2, left, right)
• edit in main.lua at line 196
  [7.1343]→[7.1343:1380](∅→∅),[7.1343]→[7.1343:1380](∅→∅)
  − Text.tweak_screen_top_and_cursor()
• resurrect zombie in main.lua at line 196
  [7.1380]→[2.8:43](∅→∅),[7.1380]→[2.8:43](∅→∅)
  + Last_resize_time = App.getTime()
• edit in main.lua at line 196
  [7.1343]

  [2.8]
  + Text.tweak_screen_top_and_cursor(Margin_left, App.screen.height-Margin_right)
• edit in main.lua at line 231
  [7.274]→[2.45:45](∅→∅)
  −
• resurrect zombie in main.lua at line 231
  [7.261]→[3.658:692](∅→∅),[7.261]→[3.658:692](∅→∅)
  + love.graphics.setColor(0, 0, 0)
• resolve order conflict in main.lua at line 231
  [7.274]

  [3.658]
• edit in main.lua at line 586
  [7.331]→[2.398:398](∅→∅),[7.1343]→[4.495:575](∅→∅),[7.1343]→[4.495:575](∅→∅)
  −

  − Text.tweak_screen_top_and_cursor(Margin_left, App.screen.height-Margin_right)
• resolve order conflict in main.lua at line 586
  [7.331]