Initial session layer commit
Updates to session layer code
Got session setup working
Got session send and receive working, plus session setup with in-path services
Merge branch 'develop' into session-layer
Session Layer: added accept queues
session layer: Implemented receive queues
Session layer: Added Sclose call and explicit context state
Session layer: added frag/reassembly for sending/receving large data buffers.
Session Layer: Added TCP/IP support and XIA mobility support
Session Layer: Added TCP/IP support (for real this time)
Session Layer: mobility bug fixes
Session Layer: fixed compiler warnings
Session Layer: fixed pointer bug
Merge branch 'develop' into session-layer
Session Layer: udpates to sample apps
Merge branch 'develop' into session-layer
Session Layer: Added ScheckForData call
Session Layer: Modified XgetDAGbyName to keep trying if it doesn't get a response
Session Layer: client app won't hang if there's no data to read