[RM4341] Master Password Screen should give a proper error message if user provide empty password

Hello Hackers, This seems to already have been processed, but I'm writing for archiving/process-compliance Submitting patch for RM 4341 . This patch 1) adds detection of button-cl

pgagent_upgrade.sql does not exist

Hi PgAdmin Team, I'm not sure if this is the right channel, but there's mention of pgagent in the PgAdmin docs [1]. I have been trying to fix a customer's pgagent install, and this is the following information printed when starting up pgagent: ``` -bash-4.2$ /usr/edb/as13/bin/pgagent -l2 -f hos