bugfix: roll back on load error

Dependencies

• [2] CYEH4AXB a prefix for metadata in the manifest
• [*] LRDM35CE app running again
• [*] QFURHRTP rename globals to have a single uppercase letter

Change contents

• edit in live.lua at line 263
  [2.525]

  [5.1649]
  + love.filesystem.write('head', tostring(Live.head))