neo4j/neo4j — pull request #681 by chrisleishman (2013-04-07 23:44:39+00:00)
Title: Make naming of "unnamed" relationships consistent

Previously relationships were named as " UNNAMED", such that
was:

- For single length relationships with data: the character index
immediately after the '[';
- For single length relationships without data: the character index
immediately after the first '-'; or
- For varlength relationships: the character index immediately after the
end of the preceeding node (either the identifier or the closing
brace).

This commit makes the consistently refer to the first character in
the relationship declaration, being either '<' or '-'.