Native Synchronization between Vesuvius Instances

by Gurutharshan for Sahana Software Foundation

Instances of Vesuvius (say, in different cities or hospitals) can currently interchange missing/found person data using the PFIF protocol, but that exchange is lossy and requires a Google Person Finder go-between. The proposed task would implement direct lossless two-way interchange. The should be multiple exchange channels to support fault tolerance (e.g. if there is no network or just a USB connection)