Merge remote-tracking branch 'sami/uuidd-work'

* sami/uuidd-work:
  uuidd: fix misleading indentation
  uuidd: make timeout to take effect when debug is not defined
  uuidd: remove unnecessary bulk request size limit
  uuidd: add uuidd specific data types that are used in protocol
  uuidd: reorder bulk time and random generation code
  uuidd: document uuidd protocol
  uuidd: override operation type when performing bulk request
  uuidd: move option parsing to separate function
  uuidd: add command-line option values struct
  uuidd: use pid_t type when referring to process id