submit.c: Added status print statement.     spoon.c: added fflush on files.log to solve forking issue.     parse.h: removed match_header() function.     parse.c: extract_to_footer now forks a new process to handle the extracting so the main process can continue searching for files. Also, match_header was removed and match_sequence is now used to find headers. Signatures are iterated through at the parser_parse function.