Merge pull request #271 in ZP/z-push from bugfix/ZP-953-print-human-friendly-strings-for-integer to develop

* commit '5f19a688':
  ZP-953 Fixed wrong access.
  ZP-953 Changed getNameFromPropertyValue's access to public, so that it's possible to call this function from another SyncObject and not in local context only.
  ZP-953 Added getNameFromPropertyValue function to SyncObject.
  ZP-953 Print human friendly strings for integer values.