refuse to delete frozen definitions

Dependencies

• [2] EZHO4TSW new file-system format for freewheeling apps
• [*] LRDM35CE app running again

Change contents

• edit in live.lua at line 163
  [2.1879]

  [2.1879]
  + if Live.frozen_definitions[definition_name] then

  + live.send_to_driver('ERROR definition '..definition_name..' is part of Freewheeling infrastructure and cannot be deleted.')

  + return

  + end