tag files for rc2

bricks shy of a load.

> *  Allow the PITR process to be debugged and data examined

> * Allow a warm standby system to also allow read-only queries

numbering is different than TO_CHAR's ditto. EXTRACT starts at 0==Sunday
while TO_CHAR starts at 1==Sunday.

A suggestion for two documentation notes is attached as a patch to
current CVS HEAD.

Troels Arvin

paths of pgstat_init.  Responds to confusion exhibited by Christoph Haller.

when it changes.  Per request from Kris Jurka.

from the child process; fixes observed problems when the returned
version number is '8.0.0' rather than '8.0.0rc1'.  Magnus Hagander

its presence.  This amounts to desupporting Kerberos 5 releases 1.0.*,
which is small loss, and simplifies use of our Kerberos code on platforms
with Red-Hat-style include file layouts.  Per gripe from John Gray and
followup discussion.

advancing ActiveSnapshot when we are inside a volatile function.
Per example from Gaetano Mendola.  Add a regression test to catch
similar problems in future.

after an unknown or failed psql backslash command, and also while
discarding "extra" arguments of a putatively valid backslash command.
In the case of an unknown/failed command, make sure we discard the
whole rest of the line, rather than trying to resume at the next
backslash.  Per discussion with Thomer Gil.

> * Allow psql \pset boolean variables to set to fixed values, rather than toggle

DLL pginstaller installs.

R?mi Zara

Robert Treat

Ian Barwick

Per example from Florian Pflug.

rather than in $(top_builddir)/src/backend/postgres.  Sean Chittenden

several reports of users being confused when they attempt to use ELSEIF
and run into trouble due to PL/PgSQL's lax parser. The parser will be
improved for 8.1, but we can fix most of the problem by allowing ELSEIF
for now.

Adjust documentation to match current reality.

usefully be larger than 255.  Per gripe from Simon Riggs.

>         o Disallow encodings like UTF8 which which PostgreSQL supports
>           but the operating system does not (already disallowed by
> 	  pginstaller)

gripe from John Gray.  Also fix thinko in pltcl Makefile: if a special
Tcl include directory is specified, that ought to be searched first.

PTHREAD_LIBS to all libpq-usage builds.

binary compiles, and adjust configure tests for AIX.