FX-164 Add f8dll.h to headers list to ensure it is copied to the installation directory during 'make install'
FX-165 remove the ternary operator's use in setting tdays
Merge pull request #43 from evdubs/master

FX-164 Add f8dll.h to headers list to ensure it is copied to the install...

=> Thanks Evan.
Merge pull request #45 from fix8/master

Merge to dev #2