[pgpool-committers: 1563] pgpool: fixing the pgpool main process loop to properly integrating it

[Muhammad Usama]

fixing the pgpool main process loop to properly integrating it with the
new exception and memory manager. Also changing some of the free() calls
to pfree(), which were mistakenly left out and were caught by the regression test.

Branch
------
EXCEPTION_MGR

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=b9ed6eb9e8f9945d7a4e9665c0ef20a9d70c9670

Modified Files
--------------
src/include/pool.h                            |   13 +
src/main/main.c                               |   12 +-
src/main/pgpool_main.c                        |  366 ++++++++++++++-----------
src/main/pool_globals.c                       |    1 +
src/protocol/pool_process_query.c             |   63 +----
src/streaming_replication/pool_worker_child.c |   29 +-
src/system_db/pool_system.c                   |   28 +-
7 files changed, 267 insertions(+), 245 deletions(-)