pgsql: Rename jsonb - text[] operator to #- to avoid ambiguity.

Rename jsonb - text[] operator to #- to avoid ambiguity.

Following recent discussion  on -hackers. The underlying function is
also renamed to jsonb_delete_path. The regression tests now don't need
ugly type casts to avoid the ambiguity, so they are also removed.

Catalog version bumped.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/908e234733574545866045c7d5f93d4dd50ef66d

Modified Files
--------------
doc/src/sgml/func.sgml                |    4 ++--
src/include/catalog/catversion.h      |    2 +-
src/include/catalog/pg_operator.h     |    8 ++++----
src/include/catalog/pg_proc.h         |    2 +-
src/test/regress/expected/jsonb.out   |   36 ++++++++++++++++-----------------
src/test/regress/expected/jsonb_1.out |   36 ++++++++++++++++-----------------
src/test/regress/sql/jsonb.sql        |   30 +++++++++++++--------------
7 files changed, 59 insertions(+), 59 deletions(-)