pgsql: psql: conditionally display oids and replication identity

psql: conditionally display oids and replication identity

In psql \d+, display oids only when they exist, and display replication
identity only when it is non-default. Also document the defaults for
replication identity for system and non-system tables. Update
regression output.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/4168c00a5d9c0c0c17cdfc902587b6d22ea1720f

Modified Files
--------------
doc/src/sgml/ref/alter_table.sgml | 4 +++-
doc/src/sgml/ref/psql-ref.sgml | 4 +++-
src/bin/psql/describe.c | 17 ++++++-----------
src/test/regress/expected/create_table_like.out | 6 ------
src/test/regress/expected/foreign_data.out | 2 --
src/test/regress/expected/inherit.out | 13 -------------
src/test/regress/expected/replica_identity.out | 16 ++++++++--------
src/test/regress/expected/rules.out | 1 -
src/test/regress/sql/replica_identity.sql | 2 +-
9 files changed, 21 insertions(+), 44 deletions(-)