am 533a2803: Merge change I18ffb549 into eclair

Merge commit '533a2803506cc4f196403fdfafd948bd4f8e60d9' into eclair-mr2

* commit '533a2803506cc4f196403fdfafd948bd4f8e60d9':
  fix [2069023] STOPSHIP: disable DEBUG_COPYBIT