pgsql: psql: Split up "Modifiers" column in \d and \dD

psql: Split up "Modifiers" column in \d and \dD

Make separate columns "Collation", "Nullable", "Default".

Reviewed-by: Kuntal Ghosh <kuntalghosh(dot)2007(at)gmail(dot)com>

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/a0f357e570ce01cf017f02d9f05ab2272663d695

Modified Files
--------------
contrib/earthdistance/expected/earthdistance.out | 8 +-
contrib/postgres_fdw/expected/postgres_fdw.out | 150 +++----
contrib/test_decoding/expected/ddl.out | 50 +--
doc/src/sgml/ref/create_index.sgml | 6 +-
doc/src/sgml/ref/psql-ref.sgml | 11 +-
src/bin/psql/describe.c | 71 +--
.../ecpg/test/compat_informix/test_informix2.pgc | 4 +-
.../test/expected/compat_informix-test_informix2.c | 4 +-
src/test/regress/expected/alter_table.out | 496 ++++++++++-----------
src/test/regress/expected/collate.linux.utf8.out | 36 +-
src/test/regress/expected/collate.out | 20 +-
src/test/regress/expected/copy2.out | 8 +-
src/test/regress/expected/create_index.out | 54 +--
src/test/regress/expected/create_table_like.out | 68 +--
src/test/regress/expected/create_view.out | 288 ++++++------
src/test/regress/expected/foreign_data.out | 494 ++++++++++----------
src/test/regress/expected/inherit.out | 228 +++++-----
src/test/regress/expected/insert.out | 10 +-
src/test/regress/expected/matview.out | 74 +--
src/test/regress/expected/polymorphism.out | 14 +-
src/test/regress/expected/prepared_xacts.out | 8 +-
src/test/regress/expected/replica_identity.out | 42 +-
src/test/regress/expected/rules.out | 68 +--
src/test/regress/expected/tablesample.out | 16 +-
src/test/regress/expected/triggers.out | 20 +-
src/test/regress/expected/typed_table.out | 30 +-
src/test/regress/expected/updatable_views.out | 34 +-
src/test/regress/expected/with.out | 8 +-
28 files changed, 1144 insertions(+), 1176 deletions(-)