more decoupling editor tests from App

Dependencies

• [2] UHB4GARJ left/right margin -> left/right coordinates
• [3] LYN3L74W correct commit f3abc2cbf2
• [4] APYPFFS3 call edit rather than App callbacks in tests
• [5] T7SJSJIH test: undo naming a point
• [6] PX7DDEMO autosave slightly less aggressively
• [7] K2X6G75Z start writing some tests for drawings
• [8] 42LVB4DE test: naming a point
• [9] L6XA5EY2 test: moving a point
• [10] 7CLGG7J2 test: autosave after any shape
• [11] LF7BWEG4 group all editor globals
• [12] 4AXV2HG4 all pending manual tests done!
• [13] KAUD3YIK tests: deleting points/shapes
• [14] Y4VYNEGF test: autosave after name/move/delete of point
• [15] 7DYUAOI6 test: undo moving point

Change contents

• replacement in drawing_tests.lua at line 15
  [3.821]→[3.821:840](∅→∅)
  − App.update(0.01)
  [3.821]

  [3.840]
  + edit.update(Editor_state, 0.01)
• replacement in drawing_tests.lua at line 19
  [3.963]→[3.963:979](∅→∅)
  − App.update(0)
  [3.963]

  [3.327]
  + edit.update(Editor_state, 0)
• replacement in drawing_tests.lua at line 53
  [3.1027]→[3.1027:1043](∅→∅)
  − App.update(0)
  [3.1027]

  [3.502]
  + edit.update(Editor_state, 0)
• replacement in drawing_tests.lua at line 420
  [3.1091]→[3.1091:1107](∅→∅)
  − App.update(0)
  [3.1091]

  [3.34]
  + edit.update(Editor_state, 0)
• replacement in drawing_tests.lua at line 450
  [3.1155]→[3.1155:1171](∅→∅)
  − App.update(0)
  [3.1155]

  [3.215]
  + edit.update(Editor_state, 0)
• replacement in drawing_tests.lua at line 466
  [2.31173]→[3.1539:1558](∅→∅),[3.119428]→[3.1539:1558](∅→∅),[3.1539]→[3.1539:1558](∅→∅)
  − App.update(0.05)
  [2.31173]

  [3.1558]
  + edit.update(Editor_state, 0.05)
• replacement in drawing_tests.lua at line 476
  [3.1219]→[3.1219:1235](∅→∅)
  − App.update(0)
  [3.1219]

  [3.471]
  + edit.update(Editor_state, 0)
• replacement in drawing_tests.lua at line 505
  [2.31833]→[3.1095:1114](∅→∅),[3.120501]→[3.1095:1114](∅→∅),[3.1095]→[3.1095:1114](∅→∅)
  − App.update(0.05)
  [2.31833]

  [3.1114]
  + edit.update(Editor_state, 0.05)
• replacement in drawing_tests.lua at line 534
  [3.1286]→[3.1286:1302](∅→∅)
  − App.update(0)
  [3.1286]

  [3.701]
  + edit.update(Editor_state, 0)
• replacement in drawing_tests.lua at line 663
  [3.1350]→[3.1350:1366](∅→∅)
  − App.update(0)
  [3.1350]

  [3.14]
  + edit.update(Editor_state, 0)
• replacement in drawing_tests.lua at line 695
  [2.35737]→[3.1298:1317](∅→∅),[3.125566]→[3.1298:1317](∅→∅),[3.1298]→[3.1298:1317](∅→∅)
  − App.update(0.05)
  [2.35737]

  [3.1317]
  + edit.update(Editor_state, 0.05)
• replacement in drawing_tests.lua at line 712
  [3.1414]→[3.1414:1430](∅→∅)
  − App.update(0)
  [3.1414]

  [3.34]
  + edit.update(Editor_state, 0)
• replacement in drawing_tests.lua at line 751
  [3.1478]→[3.1478:1494](∅→∅)
  − App.update(0)
  [3.1478]

  [3.1685]
  + edit.update(Editor_state, 0)