STEP-ONE 0.7

• Fixed some issues with BP messaging that did not allow using the standard DTN routing protocols together with process-based messaging
• Changed variable names produced by process engine during connection-related signals. Previously, both disconnect and connect events created the sig_remote_address variable, now, the 2 events are differentiated and produce separate variables: lastConnectAddress and lastDisconnectAddress
• Added another advanced example: Bottom-up offloading, where a mobile end device initiates a gateway to find a node in the network to offload some work to. Scenario has 4 types of nodes: Mobile user, Gateway, Fog servers, and Cloud. The scenario features routing, signal handling, self-propagating processes and timer events, among other things.