bring template-live's protocol in sync with template-live-editor

Dependencies

• [2] T3LA4DVG new command: batch GET
• [3] BKNIUJGY update protocol so driver shows syntax errors
• [4] TNRO6KLZ new live app
• [5] BXXTVMBQ better organization of errors

Change contents

• edit in main.lua at line 164
  [3.4550]

  [3.4550]
  + if on.code_change then on.code_change() end
• replacement in main.lua at line 252
  [2.231]→[2.231:301](∅→∅)
  − app.send(table.concat(result, '\n--fw: definition boundary--\n'))
  [2.231]

  [3.6689]
  + local delimiter = '\n==fw: definition boundary==\n'

  + app.send(table.concat(result, delimiter)..delimiter) -- send a final delimiter to simplify the driver's task
• replacement in main.lua at line 342
  [3.9220]→[3.9220:9287](∅→∅)
  − if on.keypressed then on.keypressed(key, scancode, isrepeat) end
  [3.9220]

  [3.9287]
  + if on.key_press then on.key_press(key, scancode, isrepeat) end
• replacement in main.lua at line 350
  [3.9464]→[3.9464:9507](∅→∅)
  − if on.textinput then on.textinput(t) end
  [3.9464]

  [3.9507]
  + if on.text_input then on.text_input(t) end
• replacement in main.lua at line 354
  [3.9563]→[3.9563:9632](∅→∅)
  − if on.keyreleased then on.keyreleased(key, scancode, isrepeat) end
  [3.9563]

  [3.9632]
  + if on.key_release then on.key_release(key, scancode, isrepeat) end
• replacement in main.lua at line 358
  [3.9683]→[3.9683:9748](∅→∅)
  − if on.mousepressed then on.mousepressed(x,y, mouse_button) end
  [3.9683]

  [3.9748]
  + if on.mouse_press then on.mouse_press(x,y, mouse_button) end
• replacement in main.lua at line 362
  [3.9800]→[3.9800:9867](∅→∅)
  − if on.mousereleased then on.mousereleased(x,y, mouse_button) end
  [3.9800]

  [3.9867]
  + if on.mouse_release then on.mouse_release(x,y, mouse_button) end