small warning : no newline at end of file

Hi Dave,
I've just noticed a small warning while trying to build
REL-1_2_0_PATCHES branch from current svn
(http://svn.pgadmin.org/cgi-bin/viewcvs.cgi/branches/REL-1_2_0_PATCHES/?rev=4178)

../src/include/postgres.h:25:23: warning: no newline at end of file

May be it would be worth adding the missing newline in
pgadmin3/src/include/postgres.h
Just some polishing ;)

Regards,
Raphaël