Use file based session driver in default config, see #650
Use file based session driver in default config, see #650

openxpki/openxpki,oliwel/openxpki,openxpki/openxpki,openxpki/openxpki,oliwel/openxpki,oliwel/openxpki,oliwel/openxpki,openxpki/openxpki,oliwel/openxpki,oliwel/openxpki