Again, a large batch of updates - I'm twisting things around here:

 1. improved .htaccess to be more "secure": to keep prying
    eyes out

 2. rewrote the administration section from scratch using a
    modular approach

 3. improved the information gathered by error.php - we can
    now (hopefully) track what bots are crawling us.

 4. fixed a bug in submit.php, fixed a bug in theme zaphod,
    fixed a bug in theme marvin.

 5. rewrote cron from scratch - it now interfaces with
    modules as it should have been from the beginning.
    Very cool if you ask me - it can use UNIX/Linux
    crontabs.

 6. updated widget.inc to be module aware - needs more
    work though - maybe this afternoon?

 7. updated most modules: small bugfixes, improvements, and
    even the documentation

 8. removed diary.php and made it a module - you can now
    run a drop.org site without a diary system if someone
    would prefer so

 9. updated all themes to use the new modules where
    appropriate

 10. added a robots.txt because the error message in the
     watchdog become annoying.

 11. added the new configuration system (mutliple vhosts
     on the same source tree) - use hostname.conf instead
     of config.inc

 12. removed calendar.inc and made it a module

 13. added format_interval() to functions.inc (UnConeD)

 14. whatever I forgot ...

- large batch of updates

- test

- test

- test

  - fixed bug in story section
account.php:
  - removed death code, clean-up, reorganization
  - added "lost password?" functionality
faq.php:
  - clean-up
watchdog.inc:
  - improvements
  - end of input-limit test period
error.php:
  - improvements, still crappy layout though

* tiny improvements (!= bug fixes)

Another batch with a lot of internal updates, yet no visual changes to the
site:

- watchdog (rewrite):
   + the collected information provides more details and insights
     for post-mortem research
   + input limitation
- database abstraction layer:
   + mysql errors are now verbose and is no longer displayed in a
     browser - fixes a possible security risk
- admin.php:
   + updated watchdog page
   + fixed security flaw
- diary.php:
   + fixed nl2br problem
- themes:
   + fixed comment bug in all 3 themes.
- misc:
   + renamed some global variables for sake of consistency:
      $sitename  -->  $site_name
      $siteurl   -->  $site_url
   + added input check where (a) exploitable and (b) possible
   + added input size check
   + various small improvements
   + fixed various typoes

... and much, much more in fact.

This significant commit fixes 99% of all known bugs and improves drop.org
by means of better security checks in order to avoid malicious behavior.
In addition, quite some code has been fine-tuned.

However, as a result, every theme will require a small update ...

A really BIG, BIG UPDATE, after two straight days of nothing but code
and sleep, new stuff is finally in drop.org.  This is a quite large
and wide-ranging update, which affects almost all of the system files
in one way or another.  I fixed quite a lot of bugs and added quite a
lot of new features, mostly administrative tools as these were really
lacking.  It's far from finished but it's a start ...

  http://beta.drop.org/foobar.php
  (The customized error pages need to be beautified.)