These changes make it unnecessary to copy header files around during
the build process, which tends to confuse IDEs and debuggers. The
headers which comprise Cantera's external C++ interface are now in
the 'include' directory.
All of the samples and demos are now in the 'samples' subdirectory.
thermo directory.
The biggest change is the addition of the derivative routines
of the activity wrt mole fraction and mole number.
Also There is an addition of reportCSV() routine, which is
a method to create a comma separated file from ThermoPhase routines.
The rest are small issues.
This mainly involved fixing the copy and assignment operators
for the IonsFromNeutralVPSSTP operator.
Added docs for PDSS_SSVol
Turned on keyword substitution
Bugs include quite a few errors in the copy constructors and
assignment operator functions, which, for most of them, have been
checked against a sample problem, HMW_dupl_test, for the very first time.
Note, the duplMyselfAsThermoPhase() routines are now working.
