Merge lines.love

Dependencies

• [2] BZHJNMDN document some editor constants
• [3] 4KC7I3E2 make colors easier to edit
• [4] MXXCTVXW document facilities for buttons on screen
• [5] MD3W5IRA new fork: rip out drawing support
• [6] H5UZI3YN editor documentation
• [*] N2NUGNN4 include a brief reference enabling many useful apps
• [*] 2L5MEZV3 experiment: new edit namespace

Change contents

• edit in reference.md at line 238
  [2.239]→[2.239:326](∅→∅)
  − * `Drawing_padding_top` and `Drawing_padding_bottom` affect spacing around

  − drawings.
• edit in reference.md at line 241
  [2.466]→[2.466:908](∅→∅)
  − * `Stroke_color`, `Current_stroke_color` for line drawings.

  − * `Icon_color` affects the color of the little mode icon on the top right of

  − a drawing.

  − * `Current_name_background_color` manages the color when naming points using

  − `ctrl+n`.

  − * `Focus_stroke_color` affects the color of a point or line when you hover

  − over it.

  − * `Help_color` and `Help_background_color` affect the color of online help

  − within line drawings.
• edit in edit.lua at line 4
  [3.712]→[3.712:781](∅→∅)
  − Focus_stroke_color = {r=1, g=0, b=0} -- what mouse is hovering over