Documented patient.c
Added temporary functionalty to view and remove patient modules fro main menu. also cleaned up small memory leaks that were occuring due to misplaced free commands.
Working on documentation. Also added some error checking for patient_add.c
Refined error checking mechanism to reduce redundancy.
Moved my modified I/O and string manipulation files to modstring.c/h
Moved my modified I/O and string manipulation files to modstring.c/h
Moved my modified I/O and string manipulation files to modstring.c/h
Added documneation to the modstring.c/h files