Promotion of s4envi:hasRevisionNumber and other properties (saref-portal#45)
- DP s4envi:hasRevisionNumber defines the revision number of a certain entity (e.g., a device). It could be promoted to SAREF Core.
- DP s4envi:hasVersion defines the version of a certain entity (e.g., a device). It could be promoted to SAREF Core.
Proposal: deprecate s4envi:hasRevisionNumber and s4envi:hasVersion and import core.