Grizzly https network listener configuration.
New properties in grizzly.properties:
### HTTPS
################################################## ##############################

# Enable secure network listener
# Default: false
com.openexchange.http.grizzly.hasSSLEnabled=false

# Path to keystore containing certificate for secure connections
com.openexchange.http.grizzly.keystorePath=
# Password for keystore containing certificate for secure connections
com.openexchange.http.grizzly.keystorePassword=

New property in server.properties:
# The default port for the connector's https network listener.
# Default value: 8010.
com.openexchange.connector.networkSslListenerPort= 8010