phoss SMP 5.0.4

• A suspicious comment indicating that PEPPOL Directory is not supported by SQL backend was fixed
• The /complete/ and the /list/ REST APIs are now available for the OASIS BDXR as well
• The sub-projects previously licensed under EUPL 1.1/MPL 1.1 are now licensed under MPL 2.0
• The automatic PEPPOL Directory update on import/REST API was fixed (see issue #52)
• The list of managed participants on the public start page can be disabled (see issue #58). Configure via property webapp.startpage.participants.none in webapps.properties.
• Warning about disabled SML can be turned off (see issue #53). Configure via property sml.needed in smp-server.properties.
• Added configurable timeouts from SMP to SML using the properties sml.connection.timeout.ms and sml.request.timeout.ms as mentioned in issue #67.
• The Certificate information page now has explicit support for the new OpenPEPPOL PKI v3
• By using the predefined truststore path truststore/complete-truststore.jks with password peppol support for OpenPEPPOL PKI v2 and v3 is provided
• By updating to PEPPOL Directory 0.6.0 the extended PD Client configuration in file pd-client.properties can be used. See https://github.com/phax/peppol-directory/#pd-client for details.