ObjFW  Changes To API Review for 1.0

  * ✅ OFColor.m
  * ✅ OFCondition.m
  * ✅ OFConstantString.m
  * ✅ OFCountedMapTableSet.m
  * ✅ OFDNSResolver.m
  * ✅ OFDNSResolverSettings.m
  * ✅ OFDNSResourceRecord.m
  * ❌ OFData+MessagePackParsing.m
  * ✅ OFData+MessagePackParsing.m
  * ❌ OFData.m
  * ❌ OFDatagramSocket.m
  * ❌ OFDate.m
  * ❌ OFDictionary.m
  * ❌ OFEmbeddedFileURLHandler.m
  * ❌ OFEpollKernelEventObserver.m
  * ❌ OFFile.m