added "support" for setting the evaporation/fowarding policy in
omnetpp.ini
cleanup in file omnetpp.ini
added support for linear evaporation policy in OMNeT++
added OMNeTLinearEvaporationPolicy to enum in ARANetworkLayer
added support for UDP applications
removed udp and tcp app from omnetpp.ini and ned files
renamed parameters for TrafficGenerator
Merge branch 'scenario' into develop