[pgpool-committers: 5009] pgpool: Sync pcp_node_info with pgpool show command.

[Tatsuo Ishii]

Sync pcp_node_info with pgpool show command.

Add "Replication Delay" and "Last Status Change" to pcp_node_info.

Branches
--------
SCRAM_AUTH
master

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=a8a666a27b07b608ea1118c99dfece9fab4dd3be

Modified Files
--------------
doc.ja/src/sgml/ref/pcp_node_info.sgml | 24 +++++++++++++++---------
doc/src/sgml/ref/pcp_node_info.sgml    | 22 +++++++++++++---------
src/libs/pcp/pcp.c                     | 18 ++++++++++++++++++
src/pcp_con/pcp_worker.c               | 12 +++++++++++-
src/tools/pcp/pcp_frontend_client.c    | 23 +++++++++++++++++------
5 files changed, 74 insertions(+), 25 deletions(-)