--> Visitors 0.1 Released

07May2004 - Fixed 'processed in N seconds' stderr output in case of file not found. (Salvatore Sanfilippo)
07May2004 - Entries with "bad" dates are now put at the end of the "unique visitors for every day" report.
08May2004 - New report added: visitors from google VS all the rest for every day.
08May2004 - Order of reports visualization changed.
08May2004 - Multiple --prefix options are now accepted and processed.
08May2004 - Added support to output Graphviz graphs with web trails.
09May2004 - CSS files are now reported under the "images and css" report.
09May2004 - Web trails max lines made configurable with --max-trails.
09May2004 - Fixed a bug in the text output module bar printing.
09May2004 - Fixed a bug in google's keyphrases processing.
09May2004 - Too long lines are now truncated in the html report.

--> Visitors 0.2 Released

11May2004 - New report, bidimentional weekdays/hours map.
11May2004 - Credits text in html output modified.
11May2004 - 'print_numkey_method' modified to get the number of the item, so reports like referer, keyphrases have numbered items from "1)" to "<max>)".
12May2004 - Added subtitles in reports to better explain how to read they.
12May2004 - Referers report does no longer include referers from google.
12May2004 - 'print_keykey_method' modofied to get the number of the item.
12May2004 - New report, referers by age. A new function generalize the report of url/date type.

--> Visitors 0.2a Released

20May2004 - All the output functions modified to get a file descriptor as first argument instead to assume standard output.
21May2004 - Fixed a bug with referers by age, on date format error don't stop the log processing now.
22May2004 - Dates are converted in time_t values at line-parsing stage, and converted back to strings only to create reports. After this change the gogoled and referers by age reports are sorted even by hour/minute/second and not only by date. This should also make it faster.
22May2004 - Implemented a 'tail-mode' that emulates the unix "tail -f" command. The tail-mode handles file rotations. This new mode will be useful with the stream-mode still not implemented.
22May2004 - New report, clients top level domains by hits.
22May2004 - Fixed compilation on SunOS (patch from Michel Gravey <michel.gravey (at) orange (dot) fr>)
22May2004 - Stream mode implemented, for incremental statistics almost in realtime.
22May2004 - Css modified.
22May2004 - Added ancors to reports to easily jump to the specified report.
22May2004 - Weekend dates highlighted in the html report.
22May2004 - New report, Operating Systems by hits.
23May2004 - New report, Browsers
23May2004 - the General Information section now includes the generation date.

--> Visitors 0.3 Released

27May2004 - Fixed a bug in the plaintext output formatting
27May2004 - Fixed a compilation problem with older versions of GCC

--> Visitors 0.3a Released

31May2004 - Fixed makefile to respect environment vars thanks to Florent Thoumie <flz at xbsd dot org>
29Jul2004 - Now referers report shows two new items: internal link and google search engine.
29Jul2004 - Keyphrases and requested pages/files are now urldecoded in the report.
29Jul2004 - Google's cache accesses no longer reported as keyphrases.
30Jul2004 - New report, 404 errors.
30Jul2004 - Google Keyphrases report contains the number of google page for every keyphrase.
30Jul2004 - Keyphrases are now processed in a case-insensitive manner, spaces at the start and at the end of the keyphrases are now filtered.
12Aug2004 - Added --time-delta option to the command line. It's useful if the web server is in a timezone but most visitors are accessing the site from a different timezone. Feature suggested by Philipp Droessler <pd (at) im-all.net>.
13Aug2004 - New report: pageviews per visit.
13Sep2004 - Fixed a bug in the parser (vi_parse_line don't used to check if vi_parse_date() returned an error). Added a redundant sanity check related to this. Thanks to David Siegal <dsiegal at brave dot cs dot uml dot edu> for reporting the error and offending (currupted) log lines.
14Sep2004 - keyphrases in "google keyphrases" report are now links that will perform a search on google for the given keyphrase. Thanks to David Siegal for the idea.
15Sep2004 - On missing file or error in report generation Visitors will now
exit with error code '1' instead to continue and try to process the next log
file specified. It's more useful for system administrators that want to
develop shell scripts. Thanks to David Siegal for the suggestion.

--> Visitors 0.4 Released

22Sep2004 - Fixed a problem resulting from a change in Google's bot user agent.

--> Visitors 0.4a Released
