default to an empty string for database password if ommited
default to an empty string for database password if ommited

fix null passwords

remove password trimming

sharidas/core,endsguy/server,michaelletzgus/nextcloud-server,bluelml/core,cernbox/core,Ardinis/server,endsguy/server,bluelml/core,lrytz/core,IljaN/core,whitekiba/server,pollopolea/core,whitekiba/server,cernbox/core,jbicha/server,pmattern/server,IljaN/core,cernbox/core,pmattern/server,xx621998xx/server,xx621998xx/server,IljaN/core,owncloud/core,pixelipo/server,andreas-p/nextcloud-server,andreas-p/nextcloud-server,jbicha/server,sharidas/core,Ardinis/server,pollopolea/core,xx621998xx/server,andreas-p/nextcloud-server,jbicha/server,michaelletzgus/nextcloud-server,nextcloud/server,xx621998xx/server,michaelletzgus/nextcloud-server,bluelml/core,endsguy/server,xx621998xx/server,bluelml/core,phil-davis/core,pmattern/server,michaelletzgus/nextcloud-server,lrytz/core,sharidas/core,pollopolea/core,nextcloud/server,jbicha/server,pmattern/server,whitekiba/server,whitekiba/server,IljaN/core,andreas-p/nextcloud-server,Ardinis/server,nextcloud/server,whitekiba/server,pixelipo/server,lrytz/core,andreas-p/nextcloud-server,Ardinis/server,pixelipo/server,bluelml/core,sharidas/core,pixelipo/server,pmattern/server,owncloud/core,pixelipo/server,lrytz/core,endsguy/server,owncloud/core,lrytz/core,IljaN/core,endsguy/server,cernbox/core,sharidas/core,owncloud/core,cernbox/core,pollopolea/core,nextcloud/server,Ardinis/server,jbicha/server,owncloud/core,pollopolea/core