Merge lines.love

Dependencies

• [2] MD3W5IRA new fork: rip out drawing support
• [3] 2Y7YH7UP infrastructure for caching LÖVE text objects
• [4] D2GCFTTT clean up repl functionality
• [5] BLWAYPKV extract a module
• [6] 3QNOKBFM beginnings of a test harness
• [7] R5QXEHUI somebody stop me
• [8] 32V6ZHQB Merge lines.love
• [9] RSZD5A7G forgot to add json.lua
• [10] BULPIBEG beginnings of a module for the text editor
• [11] 4YDBYBA4 clean up memory leak experiments
• [12] BJ5X5O4A let's prevent the text cursor from ever getting on a drawing
• [13] LXTTOB33 extract a couple of files
• [14] K2X6G75Z start writing some tests for drawings
• [15] 66X36NZN a little more prose describing manual_tests
• [16] XX7G2FFJ intermingle freehand line drawings with text
• [17] FNJF2FMQ bugfix: online help
• [18] VXORMHME delete experimental REPL
• [19] VHQCNMAR several more modules
• [20] 6LJZN727 handle chords
• [21] 73OCE2MC after much struggle, a brute-force undo
• [22] P4376EXK add state arg to few functions
• [23] TLOAPLBJ add a license
• [24] 2L5MEZV3 experiment: new edit namespace
• [25] TVCPXAAU rename
• [26] OTIBCAUJ love2d scaffold
• [27] OGUV4HSA remove some memory leaks from rendered fragments
• [28] CE4LZV4T drop last couple of manual tests
• [29] T4FRZSYL delete an ancient, unused file
• [30] FS2ITYYH record a known issue
• [31] AVTNUQYR basic test-enabled framework

Change contents

• file deletion: help.lua (----------)help.lua (----------)
  [4.2]→[4.11545:11577](∅→∅),[4.2]→[4.11545:11577](∅→∅),[4.11577]→[4.6622:6622](∅→∅)
  − return App.width(to_text('* '))

  − end