some more cleanup after the undo

Dependencies

• [2] H3RX6UWR abortive experiment: keep definitions independent
• [3] D27H6QAC undo previous commit
• [4] QFURHRTP rename globals to have a single uppercase letter
• [5] LRDM35CE app running again
• [6] NVEA3SMU reorg
• [7] D43U7GQ4 alter on-disk representation (manifest files)

Change contents

• replacement in live.lua at line 30
  [3.1673]→[3.1673:1723](∅→∅)
  − -- ========= on startup, load the version at head
  [3.1673]

  [3.1723]
  + -- === on startup, load the version at head
• replacement in live.lua at line 155
  [3.4795]→[3.4795:4870](∅→∅)
  − -- ========= on each frame, check for messages and alter the app as needed
  [3.4795]

  [3.4870]
  + -- === on each frame, check for messages and alter the app as needed
• replacement in live.lua at line 333
  [3.13]→[3.13:94](∅→∅)
  − -- === infrastructure for performing various safety checks on any new definition
  [3.13]

  [3.8844]
  + -- === infrastructure for performing safety checks on any new definition
• edit in live.lua at line 366
  [2.3559]→[3.1256:1257](∅→∅),[3.1256]→[3.1256:1257](∅→∅)
  −