- SVN support added
- Makefile gives clearer notices about missing optional
- VCP::Filter::labelmap and VCP::Filter::map: <<skip>> replaces
deprecated <<delete>> to be clearer that no revisions
are deleted from either repository but some just are
skipped and not inserted.
- VCP::Filter::map: support added for SVN-like branch labels
- VCP::Source: support added for ISO8601 timestamps
emitted by SVN.