Purge "Postgres" in favor of "PostgreSQL" in docs. ref/ not yet done.

with reality, and add doco for Jan's recent round of enhancements.

Need to return a TupleTableSlot, not just a bare tuple.

output (from pdfjadetex).  Also updated instructions to install documentation
processing toolchain.

it copies the tupdesc into upper-executor memory.  This is necessary
for returning tuple descriptors without leaking all of lower exec memory.

find it ambiguous.  I propose something along the lines of the
following patch to clarify it.  Thanks.

(Alternatively, perhaps the code could maintain a count of nested
calls to SPI_connect/SPI_finish.  But I didn't try to write that
patch.)

Ian Lance Taylor

names for the HTML files (e.g., not x4856.htm).

 of Norm's Modular Style Sheets and jade/docbook.
From Vince Vielhaber <vev@michvhf.com>.

 documentation for v6.4.
Bigger updates to the installation instructions (install and config).

 into cleaner html output file names.

 to be meaningful.