update io use in programs
the test programs in tsuite / programs are built with the script complink.sh which links into libcloudy.a
The programs now cannot compile do to this error:
collion/collion.cpp: In function 'int main()':
collion/collion.cpp:46:39: error: 'PLEASE_USE_open_data_NOT_fopen' was not declared in this scope
if( (ioRES = fopen("collion.txt","w")) == NULL )
^
The user community would thank us for allowing C i/o in their programs. But lacking that, the programs need to be changed to compile and a readme created to explain what is happening and how to do science with the code.