ACUA v1.14:

  o A minor fix to the statistics stuff.


ACUA v1.13:

  o Added statistics keeping/reporting functionality.  I'll be doing more
    with this in the future.  Right now it's pretty basic.

  o Fixed 2 bugs related to AutoPPP.

  o You can now extend a user's subscription without unsubscribing them
    and re-subscribing them.  Suggested by Allen Bolderoff <allen@gist.net.au>

  o Monkeyed with the documentation a little.


ACUA v1.12:

  o Minor documentation fixes.

  o I *think* AutoPPP support works now.  See 'user_login' manual page for
    information on this.

  o Made 'user_kick' work for AutoPPP logins.

  o Changed format of UserRec structure in anticipation of keeping statistics.
    This means you have to rebuild your acua_users file.


ACUA v1.11:

  o Added option to renice user processes based on their ACUA priority
    (see acua.config for details).

  o Added a link to the ACUA home page (http://acua.gist.net.au) to the
    HTML index.


ACUA v1.10:

  o Minor documentation fixes.

  o 'user_foreach' was broken.


ACUA v1.09:

  o Fixed 'user_bytes' and documented it.

  o Minor documentation updates.

  o Added support for 'credit'.  This is just a way of allowing specific
    users to go into debt (up to a maximum).  Unfortunately, I had to change
    the format of the ACUA user record *again* to do this.

  o Better support for mgetty's AutoPPP feature (see 'user_login' docs).


ACUA v1.08:

  o Minor updates to the documentation.

  o A minor tweak to 'user_updated' -- it's slightly smarter about kicking
    people off now.


ACUA v1.07:

  o Rewrote documentation in HTML.

  o Implemented SessionSmartTime and TimeClassSmartTime flags.  (yup, that
    means that the format of the user record changed again...  you'll have
    to re-create your acua_users file).


ACUA v1.06:

  o *Exactly* the same as 1.05 except for the version #.  Uploading 1.05
    to sunsite.unc.edu bombed out and there is no way to start over.
    Grrrrr.


ACUA v1.05:

  o Modified hash tables to use less memory.

  o Minor documentation updates.

  o Optionally warn users via email when their account/subscription is 
    going to be expired soon.

  o Email sent to users is subject to a simple preprocessor, allowing the
    messages to be personalized, etc.

  o Separate data xfer limits can be imposed for upload/download.

  o There was a really bad bug in 1.04...  people wouldn't get kicked
    off properly always...


ACUA v1.04:

  o Added "HOWTO" file to provide practical advice for getting the most
    out of the package.

  o Added "user-defined" flags.  'user_data', 'user_foreach', 'user_mod',
    and 'user_renew' were all modified for this enhancement.  Unfortunately,
    I had to slightly change the format of the user record, so you will need
    to re-create your acua_users file if you are upgrading.

  o Optimizations in 'user_updated'.  There used to be a lot of linear
    searches in it -- optimization consisted almost entirely of replacing
    linear searches with hash table searches.


ACUA v1.03:

  o Nothing important happened.  I just felt like releasing a new one ;-)


ACUA v1.02:

  o Added "Smart-Time" feature -- only deduct time when the system is busy.


ACUA v1.01:

  o A couple of fixes.


ACUA v1.00:

  o Renamed the package from Dial-Up Utils to ACUA (Access Control and User
    Administration).  I think this is a better name, and I really hope I don't
    ever have to change the name again...
