snippets now work, need to relocate them

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
Changed string handling for molar fractions and incompressibles - this should yield better performance and more straightforward to understand the program flow

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
Updated variable names for incompressible tests to make it clear what the expected value is

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
Fixed strsplit

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
More verbose error logging for HAProps tests

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
long doubles for VLE routines

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>