* check_password doesn't use pg_authid anymore, but connects to db and caches md5 when no error occures
* check_password doesn't use pg_authid anymore, but connects to db and caches md5 when no error occures

amcat/amcat,amcat/amcat,tschmorleiz/amcat,amcat/amcat,amcat/amcat,amcat/amcat,tschmorleiz/amcat,tschmorleiz/amcat,amcat/amcat,tschmorleiz/amcat,tschmorleiz/amcat