* create OUTPUT files
* added IO_FILE_OPEN_ll and IO_FILE_CLOSE_ll subroutines (which call FMOPEN_ll and FMCLOSE_ll)
* FMOPEN_ll and FMCLOSE_ll: added new optional argument: TPFILE for file structure
* added NCLOSE field in TFILEDATA
* removed NLFININAR field in TFILEDATA
* bug correction: use CFORMAT field instead of CTYPE