Merge branch 'master' into feature-vm-prepare-image-reserved-fields

Merge branch 'master' into feature-vm-prepare-image-reserved-fields

* master:
  Revert "specialized-arrays: removing unnecessary >pprint-sequence"
  calendar: change the behavior of 1 months time+
  documents: fix tests for each-doc-line rename
  specialized-arrays: removing unnecessary >pprint-sequence
  uuid: adding uuid-urn word
  io.directories.unix: switch to readdir(3) since readdir_r(3) is deprecated
  ui.tools: setting current directory to "resource:"
  vm: os-macosx.mm don't changeCurrentDirectoryPath