pgsql-server: syslogger.c needs <sys/time.h> on some platforms, per Greg

Log Message:
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syslogger.c needs <sys/time.h> on some platforms, per Greg Mullane.

Modified Files:
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pgsql-server/src/backend/postmaster:
syslogger.c (r1.4 -> r1.5)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/postmaster/syslogger.c.diff?r1=1.4&amp;r2=1.5)