Initial commit
Initial import.
Add f2c driver.
Use C control flow.
Use int and double.
Use function to compute objective values.
Translate lbfgs.
clean lbfgs.
Reorganise.
Use system blas.
Enable C99 mode.
Remove relevant warnings.
Pre bool commit.
Commit before io refactor.
printf stars.
Print first line of initial summary.
Print vector gradient title lines.
Print iterate information.
Printf migration complete for lbfgs routine.
Printf migration complete.