Small change to test new feature_IO branch in Xcode.
Merge remote-tracking branch 'origin' into feature_IO
Added dynamic mesh coordinates to solution output for unsteady flows.
New names for the FFD info
Added SendReceive_Solution(LinSysSol, geometry, config) before the linear solver in SU2_MDC
Merge branch 'feature_XenonPhi' of https://github.com/su2code/SU2
Small CGNS update
Merge branch 'master' of http://github.com/su2code/SU2 into feature_IO
Updated regression tests
Fixed a bug in the wall distance calculation. Added a new characteristic-based farfield implementation for the mean flow solver. General cleanup, including very detailed comments in the SU2_CFD.cpp file.
Small change to regression scripts.
Small edits in numerics_direct_transition
Merge branch 'master' into feature_transition, after bugfix in wall
distance

Conflicts:
	SU2_CFD/src/definition_structure.cpp
Merge branch 'feature_transition' of https://github.com/su2code/SU2 into feature_transition
Merge branch 'feature_transition' of https://github.com/su2code/SU2 into feature_transition
Modified transition model to convect (rho*gamma) and (rho*Re)
consistently throughout. Substantial improvement in stability.