Use tabulations instead of spaces in temporary intermediary files to avoid a shift...

Use tabulations instead of spaces in temporary intermediary files to avoid a shift in the columns if the URL contains a space.
Use sizeof(buffer) for every strftime (the hard coded size was sometime wrong).
Test the user to single out after replacing the user ID by the IP address because the user ID is always - if no user ID is used in the log.
Removed getword3 because it is now identitical to getword.
Removed legacy code to write the denied downloads.
Removed legacy code to write the access.log entries in the user file.