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.2007@gmail.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(-)