pgAdmin III commit: Record a password in .pgpass only if not empty

Record a password in .pgpass only if not empty

pgAdmin shouldn't try to record an empty password in .pgpass. There are no
such things as empty passwords in PostgreSQL.

Per complaint from Michael Shapiro, and Vik Reykja.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgadmin3.git;a=commitdiff;h=ae41b7193376d0bc44adfbb714c01594eb551ae6

Modified Files
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CHANGELOG                   |    2 ++
pgadmin/schema/pgServer.cpp |    4 ++--
2 files changed, 4 insertions(+), 2 deletions(-)