corrected a buf in bc for visc
ma have corrected a bug in solid-dluid
bug fixed for the tensor form of the viscous terms as the volume integral was missing, will continue to work on the stress form
Conflicts:

	legacy_reservoir_prototype/src/multi_dyncore_dg.F90
some work on \mu
Conflicts:

	legacy_reservoir_prototype/src/cv-adv-dif.F90
some work on \mu
some work on \mu
Conflicts:

	legacy_reservoir_prototype/src/cv-adv-dif.F90
	legacy_reservoir_prototype/src/multi_dyncore_dg.F90
some work on \mu
some work on \mu
fixed some bugs for visc. and also modified the value of hdc next to the boundary - now works with non-linearity and without and for tensor and stress forms
solid-fluid coupling modifications for viscocity
more bugs in solid-fluid coupling
solid-fluid coupling modifications for viscocity
some work on viscosity for solid-fluid coupling...
still has compilation bug, but corrected very small bug in the eqns for stress form max and min constant diffusion
corrected a bug in cv-adv-dif diffusion calc i.e. define T_ALL_J next to the boundary from the boundary condition.
solid-fluid coupling...
code tidy by amending the boundary condition names for Robin conditons
solid-fluid coupling...
solid-fluid coupling...
Fix for the anisotropic permeability. Adjusted the values inside the relperm corey-epsilon method.