postgresql_db: check connection status
During startup, check for a successfull connection to the db
committer: Markus Bröker <mbroeker@largo.homelinux.org>
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*.[oa]
*.so*
*.dll
*.bak
*.obj
*.class
javadb/clubstatistik
javadb/derby.log
khello/.tmp_versions/
khello/Module.symvers
lsflib/Makefile.in
lsflib/aclocal.m4
lsflib/autom4te.cache/
lsflib/config.guess
lsflib/config.sub
lsflib/configure
lsflib/depcomp
lsflib/install-sh
lsflib/missing