pgsql: Fix whitespace issues found by git diff --check, add gitattribut

Fix whitespace issues found by git diff --check, add gitattributes

Set per file type attributes in .gitattributes to fine-tune whitespace
checks. With the associated cleanups, the tree is now clean for git

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/001e114b8d59f4eaf2a314a2bc5e57078afdf82f

Modified Files
--------------
.gitattributes | 34 +++++++++
configure.in | 2 +-
contrib/hstore/hstore--1.1--1.2.sql | 4 +-
contrib/hstore/sql/hstore.sql | 1 -
contrib/intarray/bench/bench.pl | 2 +-
contrib/pgbench/pgbench.c | 18 +++--
contrib/pgcrypto/expected/pgp-encrypt.out | 36 +++++-----
contrib/pgcrypto/sql/pgp-encrypt.sql | 36 +++++-----
doc/src/sgml/event-trigger.sgml | 4 +-
doc/src/sgml/func.sgml | 2 +-
doc/src/sgml/pgbench.sgml | 2 +-
doc/src/sgml/ref/select.sgml | 2 +-
doc/src/sgml/sources.sgml | 2 +-
doc/src/sgml/syntax.sgml | 2 +-
src/backend/catalog/aclchk.c | 2 +-
src/backend/catalog/objectaddress.c | 4 +-
src/backend/commands/tablecmds.c | 18 ++---
src/backend/nodes/makefuncs.c | 1 -
src/backend/optimizer/plan/createplan.c | 2 +-
src/backend/parser/gram.y | 46 ++++++-------
src/backend/postmaster/bgworker.c | 2 +-
src/backend/storage/ipc/dsm.c | 2 +-
src/backend/utils/adt/json.c | 72 ++++++++++----------
src/backend/utils/cache/relcache.c | 2 +-
src/backend/utils/error/elog.c | 16 ++---
src/backend/utils/misc/guc.c | 2 +-
src/backend/utils/misc/postgresql.conf.sample | 4 +-
src/bin/pg_dump/pg_dump.c | 10 +--
src/bin/psql/command.c | 21 +++---
src/bin/psql/describe.c | 6 +-
src/bin/psql/tab-complete.c | 2 +-
src/include/nodes/execnodes.h | 4 +-
src/include/nodes/parsenodes.h | 2 +-
src/interfaces/ecpg/README.dynSQL | 8 +--
src/interfaces/ecpg/preproc/check_rules.pl | 1 -
src/interfaces/ecpg/preproc/parse.pl | 6 +-
src/interfaces/ecpg/preproc/pgc.l | 18 ++---
src/interfaces/ecpg/test/Makefile | 2 +-
.../ecpg/test/expected/preproc-autoprep.c | 4 +-
src/interfaces/ecpg/test/expected/preproc-type.c | 2 +-
src/interfaces/ecpg/test/expected/sql-fetch.c | 4 +-
src/interfaces/ecpg/test/expected/sql-insupd.c | 2 +-
src/interfaces/ecpg/test/expected/sql-parser.c | 4 +-
src/interfaces/ecpg/test/expected/sql-quote.c | 2 +-
src/interfaces/ecpg/test/preproc/autoprep.pgc | 4 +-
src/interfaces/ecpg/test/preproc/type.pgc | 2 +-
src/interfaces/ecpg/test/sql/dyntest.pgc | 4 +-
src/interfaces/ecpg/test/sql/fetch.pgc | 4 +-
src/interfaces/ecpg/test/sql/insupd.pgc | 2 +-
src/interfaces/ecpg/test/sql/parser.pgc | 8 +--
src/interfaces/ecpg/test/sql/quote.pgc | 2 +-
src/pl/plperl/expected/plperl_array.out | 8 +--
src/pl/plperl/sql/plperl_array.sql | 8 +--
src/pl/plpgsql/src/pl_exec.c | 14 ++--
src/pl/plpgsql/src/pl_gram.y | 2 +-
src/pl/tcl/expected/pltcl_setup.out | 10 +--
src/pl/tcl/modules/pltcl_listmod.in | 4 +-
src/pl/tcl/modules/pltcl_loadmod.in | 4 +-
src/pl/tcl/sql/pltcl_setup.sql | 10 +--
src/test/regress/expected/alter_generic.out | 2 +-
src/test/regress/expected/json.out | 18 ++---
src/test/regress/expected/json_1.out | 18 ++---
src/test/regress/expected/plpgsql.out | 4 +-
src/test/regress/expected/select_views.out | 2 +-
src/test/regress/expected/select_views_1.out | 2 +-
src/test/regress/expected/uuid.out | 4 +-
src/test/regress/sql/alter_generic.sql | 2 +-
src/test/regress/sql/json.sql | 18 ++---
src/test/regress/sql/plpgsql.sql | 5 +-
src/test/regress/sql/select_views.sql | 2 +-
src/test/regress/sql/uuid.sql | 4 +-
src/timezone/tznames/Australia.txt | 1 -
src/timezone/tznames/Default | 1 -
src/timezone/tznames/Etc.txt | 1 -
src/tools/RELEASE_CHANGES | 6 +-
src/tools/copyright.pl | 1 -
src/tools/msvc/pgflex.pl | 1 -
src/tools/pgindent/pgindent.man | 1 -
78 files changed, 306 insertions(+), 291 deletions(-)