[pgpool-committers: 3359] pgpool: Display human readable output for backend node status.

[Muhammad Usama]

Display human readable output for backend node status.

changed the output of pcp_node_info utility and show commands display human
readable backend status string instead of internal status code.
The original idea and patch was contributed by
"Brian Faherty <anothergenericuser at gmail.com>" while some adjustments
and enhancements are made by me.

Branch
------
master

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=541451eab2647151aa8c04a1e1a1fe9e42f2dd7e

Modified Files
--------------
doc/pgpool-en.html                                 | 23 ++++++++----
src/config/pool_config.c                           | 32 ++++++++++++++++
src/config/pool_config.l                           | 32 ++++++++++++++++
src/include/pcp/libpcp_ext.h                       | 16 +++++---
src/include/pool_config.h                          |  1 +
src/include/utils/pool_process_reporting.h         |  1 +
.../tests/003.failover/create_expected.sql         |  8 ++--
src/tools/pcp/pcp_frontend_client.c                | 43 ++++++++++++++++++++--
src/tools/pgmd5/pool_config.c                      | 32 ++++++++++++++++
src/utils/pool_process_reporting.c                 |  5 ++-
10 files changed, 171 insertions(+), 22 deletions(-)