PAHMA-1010: Set default max connections per host to 20, and warn when limit is reached.
PAHMA-1010: Minor refactoring, and delete closed connections when the max has been reached.
Merge branch 'ucb-deploy_3.3' into ucb-deploy_4.0
CSPACE-6288: Use services-tenant-doctype instead of services-tenant-singular when searching for reports.
Merge branch 'ucb-deploy_4.0' into cinefiles_4.0