pgsql: Split resowner.h

Split resowner.h

This lets files that are mere users of ResourceOwner not automatically
include the headers for stuff that is managed by the resowner mechanism.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/45326c5a11530cff5db99c6d4b393439cc901f26

Modified Files
--------------
src/backend/access/common/tupdesc.c | 2 +-
src/backend/access/transam/xact.c | 2 +
src/backend/commands/dbcommands.c | 1 +
src/backend/commands/extension.c | 1 +
src/backend/postmaster/autovacuum.c | 1 +
src/backend/postmaster/bgwriter.c | 1 +
src/backend/postmaster/checkpointer.c | 1 +
src/backend/postmaster/walwriter.c | 1 +
src/backend/storage/buffer/bufmgr.c | 2 +-
src/backend/storage/buffer/localbuf.c | 2 +-
src/backend/storage/file/fd.c | 2 +-
src/backend/storage/lmgr/lock.c | 2 +-
src/backend/utils/cache/catcache.c | 2 +-
src/backend/utils/cache/evtcache.c | 1 +
src/backend/utils/cache/plancache.c | 1 +
src/backend/utils/cache/relcache.c | 2 +-
src/backend/utils/cache/typcache.c | 1 +
src/backend/utils/resowner/resowner.c | 1 +
src/backend/utils/time/snapmgr.c | 1 +
src/include/utils/portal.h | 1 +
src/include/utils/resowner.h | 62 ------------------------
src/include/utils/resowner_private.h | 83 +++++++++++++++++++++++++++++++++
src/include/utils/snapmgr.h | 2 +
23 files changed, 106 insertions(+), 69 deletions(-)