Cleanup up memory allocation for $HOME in related psql places.

Update mention of $HOME/.pgpass in the docs;  add mention in pg_dumpall.

> * -Add ~/.pgpass to store passwords with user/host/password combinations

it's GetUserNameFromId() now.

leading to compile warnings).

largefile usage.

mergejoin links.

From Joe Conway.

system tables.

Eliminate the mysterious games that the Cygwin build plays with the linker
flag variables.  DLLLIBS is gone, use SHLIB_LINK like everyone else.
Detect cygipc in configure, after the linker flags are set up, otherwise
configure might not work at all.

Make sure everything is covered by make clean.

Fix the build of the new conversion procedure modules.

Add new DLLIMPORT markers where required.

Finally, the compiler complains if we use an explicit
-I/usr/local/include, so don't do that.  Curiously, -L/usr/local/lib is
still necessary.

support IPv6 anyway.

recvfrom(), not void*.)

< * Make pg_trigger.tgargs refer to columns by number, not name

> * Make pg_trigger.tgargs refer to columns by number, not name

> * -Make triggers refer to columns by number, not name

remove pgaccess from GNUmakefile.in if we want the beta to build :)

depending on libpq internals.

that the right flavors of largefile-related definitions are seen.
Most of these changes are probably unnecessary, but better safe than
sorry.

users, by limiting the length of string we will accept for a password.
Patch by Serguei Mokhov, some editorializing by Tom Lane.

configuration.

remove unnecessary inclusions.

> * Remove Cyrillic recode support

>       o -Add SHOW command to see locale

> 	o -Add SHOW command to see locale

Improvements to /contrib/intarray (Oleg, Teodor Sigaev, Andrey
Oktyabrski)