bugfix: check for numeric prefix

Dependencies

• [2] LRDM35CE app running again
• [3] TBWAE64A app is now live, can communicate with driver
• [4] WNHI74P7 load manifest in correct order

Change contents

• replacement in live.lua at line 63
  [2.2867]→[2.2867:2897](∅→∅)
  − table.insert(files, file)
  [2.2867]

  [2.2897]
  + if file:match('^%d') then

  + table.insert(files, file)

  + end