pgsql: Stamp major release 8.3.0, and increment library version numbers.

Log Message:
-----------
Stamp major release 8.3.0, and increment library version numbers.

Modified Files:
--------------
pgsql/doc:
bug.template (r1.40 -> r1.41)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/bug.template.diff?r1=1.40&r2=1.41)
pgsql/src/include:
pg_config.h.win32 (r1.38 -> r1.39)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/pg_config.h.win32.diff?r1=1.38&r2=1.39)
pgsql/src/interfaces/ecpg/compatlib:
Makefile (r1.25 -> r1.26)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/compatlib/Makefile.diff?r1=1.25&r2=1.26)
pgsql/src/interfaces/ecpg/ecpglib:
Makefile (r1.44 -> r1.45)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/ecpglib/Makefile.diff?r1=1.44&r2=1.45)
pgsql/src/interfaces/ecpg/pgtypeslib:
Makefile (r1.30 -> r1.31)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/pgtypeslib/Makefile.diff?r1=1.30&r2=1.31)
pgsql/src/interfaces/ecpg/preproc:
Makefile (r1.121 -> r1.122)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/preproc/Makefile.diff?r1=1.121&r2=1.122)
pgsql/src/interfaces/libpq:
Makefile (r1.151 -> r1.152)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/Makefile.diff?r1=1.151&r2=1.152)
libpq.rc.in (r1.4 -> r1.5)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/libpq.rc.in.diff?r1=1.4&r2=1.5)
pgsql/src/port:
win32ver.rc (r1.8 -> r1.9)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/port/win32ver.rc.diff?r1=1.8&r2=1.9)
pgsql/src/tools:
RELEASE_CHANGES (r1.69 -> r1.70)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/tools/RELEASE_CHANGES.diff?r1=1.69&r2=1.70)