pgsql-server: Replace direct fprintf(stderr) calls by write_stderr(),

Log Message:
-----------
Replace direct fprintf(stderr) calls by write_stderr(), and cause this
routine to do something appropriate on Win32. Also, add a security check
on Win32 that parallels the can't-run-as-root check on Unix.

Magnus Hagander

Modified Files:
--------------
pgsql-server/src/backend/bootstrap:
bootstrap.c (r1.184 -> r1.185)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/bootstrap/bootstrap.c.diff?r1=1.184&r2=1.185)
pgsql-server/src/backend/main:
main.c (r1.86 -> r1.87)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/main/main.c.diff?r1=1.86&r2=1.87)
pgsql-server/src/backend:
nls.mk (r1.12 -> r1.13)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/nls.mk.diff?r1=1.12&r2=1.13)
pgsql-server/src/backend/port/win32:
Makefile (r1.4 -> r1.5)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/port/win32/Makefile.diff?r1=1.4&r2=1.5)
signal.c (r1.3 -> r1.4)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/port/win32/signal.c.diff?r1=1.3&r2=1.4)
pgsql-server/src/backend/postmaster:
postmaster.c (r1.404 -> r1.405)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/postmaster/postmaster.c.diff?r1=1.404&r2=1.405)
pgsql-server/src/backend/tcop:
postgres.c (r1.420 -> r1.421)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/tcop/postgres.c.diff?r1=1.420&r2=1.421)
pgsql-server/src/backend/utils/error:
assert.c (r1.26 -> r1.27)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/utils/error/assert.c.diff?r1=1.26&r2=1.27)
elog.c (r1.141 -> r1.142)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/utils/error/elog.c.diff?r1=1.141&r2=1.142)
pgsql-server/src/backend/utils/misc:
help_config.c (r1.11 -> r1.12)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/utils/misc/help_config.c.diff?r1=1.11&r2=1.12)
pgsql-server/src/include/port:
win32.h (r1.25 -> r1.26)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/include/port/win32.h.diff?r1=1.25&r2=1.26)
pgsql-server/src/include/utils:
elog.h (r1.68 -> r1.69)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/include/utils/elog.h.diff?r1=1.68&r2=1.69)

Added Files:
-----------
pgsql-server/src/backend/port/win32:
security.c (r1.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/port/win32/security.c?rev=1.1&content-type=text/x-cvsweb-markup)