Old PostgreSQL fix I forgot to commit, and NEWS consistency update

- The Sprit of PHP is to have descriptive function names and not
necessarily short ones. Maybe we should have some FAQ for this?

updated some functions'name using obsolete name convention.

- Renamed functions so that this extension finally starts to follow the
recommended naming scheme of PHP.

- Use the same check for existence of a valid link as the other functions.
- Return TRUE if everything went OK.
- Fixed the number of arguments to pg_endcopy.
- Removed unused variables.

- Use the same check for existence of a valid link as the other functions.
- Return TRUE if everything went OK.
- Fixed the number of arguments to pg_endcopy.
- Removed unused variables.
- Indentation, changed spaces to tabs.

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- Added functions pg_putline and pg_endcopy (thanks to Dirk Elmendorf
<delmendo@rackspace.com>)
@ Added functions pg_putline and pg_endcopy (Dirk Elmendorf)

Fixed #6627. Wrong logic...

- Return NULL type when column is NULL, now that we have it in PHP4.
- Fixed a bug in handling NULL columns, PQgetvalue() doesn't return a NULL
pointer in this case, but a pointer to a stri

- Return NULL type when column is NULL, now that we have it in PHP4.
- Fixed a bug in handling NULL columns, PQgetvalue() doesn't return a NULL
pointer in this case, but a pointer to a string of 0 length...

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Fix #5817 and really, really check what gets passed further...

This should fix #5826.

The official product name is PostgreSQL, so s/PostgresSQL/PostgreSQL/

- Still one misssing zend_list_addref() and small fix in pg_close.
Fixes #5349 (but not the way reporter wants...).

# There's something in the way database_connect/close functions beha

- Still one misssing zend_list_addref() and small fix in pg_close.
Fixes #5349 (but not the way reporter wants...).

# There's something in the way database_connect/close functions behave when
# implemented the way as in mysql module that I find a bit strange... because
# of that extra zend_list_addref() there to prevent default link disappearing
# if it's not assigned to variable, when it is, I guess its' reference count
# is at this point 2, I can do: open a db link and assign it to a variable,
# close the link and still use it afterwards.

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added new functions: pg_setclientencoding, pg_clientencoding in Postgres-7.0.

(pg_loreadall) Was using zval ** but forgot to convert to use
zend_get_parameters_ex(). Fixes #5244.

- I wrote a long msg but the commit didn't go through.
- So here is the short version:
- a) Start moving to binary opens in Windows
- b) Give checkuid_mode() a small face lift including t

- I wrote a long msg but the commit didn't go through.
- So here is the short version:
- a) Start moving to binary opens in Windows
- b) Give checkuid_mode() a small face lift including the fopen-wrappers.c
- The mode to this function should at least be a #define but that is for
- another day. Anyway this whole stuff should be given more face lifts in
- the future.

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Typos.

- Fix return type in proto once again...

Some protos fixed.

- Fix return type in proto.

- Update postgress to build on Windows

(pg_connect) Missed adding reference to link.

- Added functions pg_loimport(), pg_loexport().
@- Added functions pg_loimport(), pg_loexport(). (Jouni)

@- Added pg_trace() and pg_untrace (Dominic J. Eidson & Zeev)

- Move to high performance api, use Z_* macros.
- Added some spaces here and there.
# Have yet to test that I didn't break anything...

Added PostgreSQL module info function.