Ver 1.29:
* Add general_ld_library_path directive and set LD_LIBRARY_PATH accordingly (used in snmpfinger and
  radaclient).
* Add general_finger_type directive to determine if we will use snmpfinger in user_finger.php3
* Fix a bug in config.php3 when we have a directive containing ':'
* Fix a bug in lib/ldap/change_attrs.php3 that did not allow changing more than one value of a 
  multivalued attribute simultaneously.
* Added selection of ordering in user_accounting.php3. Now it can be either ascending (older records
  first) or descending (most recent records first). Added a corresponding configuration directive.
* Added operator support in sql. The eq(=),set(:=) and add(+=) operators are supported. Added an
  sql_use_operators configuration directive. Hope everything works.
* Fixed a bug in sql/change_attrs which did not allow multi valued attributes in sql.
* unset item_vals before adding info in ldap and sql user_info files.
* Add support for the rest of the operators. Created the lib/operators.php3 file containing helper functions
* Fix a small bug in log_badlogins. The nas domain should be a variable not hard coded.
* Fix a bug in lib/sql/delete_user.php3. Call da_sql_query with the correct arguments
Ver 1.28:
* Make user_delete.php3 print something when a user is deleted
* Cache nas hostname lookups in user_accounting
Ver 1.27:
* Allow for variable expansion in the configuration file. Something like:
  general_base_dir: /usr/local/dialup_admin
  general_default_file: %{general_base_dir}/conf/default.vals
* Small changes in the README file
* A few corrections in the sql drivers
* Enlarged the textboxes in the user_edit page
* Created a folder help
* Added a help page for:
   o Login-Time
   o Simultaneous-Use
   o Dialup-Access
   o Framed-Compression
   o Port-Limit
   o Lock Message
   o Framed-IP-Address
Ver 1.26:
* A few bugfixes for the general sql code (typo mistakes mostly)
Ver 1.25:
* Deleted a mysql_close from lib/mysql/create_user since we now have persistent sql connections
* Removed the select_db() from accounting.php3 since it is not needed
* A lot of html changes in accounting.php3
* Changed the sql code to be modular. Now under lib we don't have a mysql directory but a sql directory
  with a directory drivers which contains the database specific functions. As a result all calls to mysql*
  functions where changed to call da_sql* functions. Right now mysql should work and postgresql *may* work
  It is not tested though. Hopefully things will come back to being stable in a few days.
* Added sql_port and sql_type configuration file directives
Ver 1.20:
* Fixed a bug in lib/ldap/change_attrs. When we modify an attribute do an ldap_mod_del($mod) and then a
  ldap_mod_add($add_r)
* In accounting.php3 show the attribute description instead of the attribute name.
Ver 1.19:
* In lib/ldap/check_password.php3 don't do a user search but use the already available user DN
* Remove the language support from the get_user_info() functions. They are only used in the user_finger page
* In user_state show weekly usage for the week starting from sunday 00:00, not for the last 7 days
* Show upload/download when connected or for the last time the user connected
* Fixed a few minor problems with the help and about pages
Ver 1.18:
* Fixed a small problem with total upload,download numbers in user_admin
* Fixed a major problem in the accounting report generator when adding an attribute check. Now it
  should be all OK.
* Fixed a small bug in lib/mysql/functions.php3. Bug found be galileo@microsky.net
Ver 1.17:
* Fixed a few more problems in the mysql code
* Updated README
* the help page now prints the README file. It also has a common layout with the other pages
* Changed the about page to have a common look with the other pages.
Ver 1.16:
* Fixed a few typing mistakes in mysql.attrmap
* If the corresponding attribute name (in ldap or mysql) is 'none' then do not
  edit/add it. Based on a bug report by galileo@microsky.net
* Fixed a few errors in lib/attrshow.php3
Ver 1.15:
* Added user test page. It will use radclient to send a radius access-request
  to the radius server and check the response. This page is also used to check
  that the radius server is working fine. Added user_test.php3 and a few config
  file parameters.
* Support for multi valued attributes.
* Changed cleartext encryption name from none to clear
* Renamed the general_sql_row_limit configuration directive to sql_row_limit
Ver 1.12:
* Added an FAQ
* Small changes in html code
* Small changes in the README file
* Fixed a small problem in delete_user from ldap
* Removed the Base64 encode since it was causing problems
Ver 1.11:
* Changed all ldap_bind() to use the ldap bind DN and password. Should have been
  the default behaviour
* Do a Base64 encode in ldap/change_password.php3 before sending the password to
  the ldap server
* Added support for module messages in log_badlogins and user_accounting
* Updated documentation
Ver 1.10:
* Added support for users in mysql database. All bugs are welcome. To activate
  just use mysql as library_type
* Added support for salt in crypt.php3
* Added userinfo table to keep information for users (Name,Phone etc). Added two
  corresponding values in admin.conf
* Added mysql.attrmap for mysql support
* Added TODO
* Added persistent connections for mysql (mysql_pconnect())
Ver 1.00:
* Added password change facility in user_edit. Support for multiple
  password encryption methods
* Added user deletion page user_delete.php3 with corresponding ldap lib code
* Moved the second user_info.php3 include in user_edit to the correct location. Also
  used isset instead of == ''
* Moved the action toolbar (show,edit,accounting...) into a separate html file
* Added the nas model in user_finger.php3
Ver 0.99.8:
* Added the caller id in the finger facility
* Changed the start date in the badusers file to 0000
* Added the out of quota message in user_admin
* fixed a few problems with the html code in user_admin.php3
* calculate account status in user_admin for the last week only
* Change font color to red if used time > corresponding limit (weekly or daily)
* Added the user_stats.php3. It can be used by outside pages to get a quick
  overview of the status of the user. It will return the following fields
  separated by new lines:
  account_status(active or inactive),lock message,weekly limit,daily limit,
  weekly used,weekly connections,daily used,daily connections
* fixed a bug in the subscription analysis in user_admin.php3
* calculate weekly used from sunday 00:00:00 when the counters reset
* added clean_radacct which will clean radacct entries which have been open
  for more than a day. It will not do any harm even if it is incorrect since
  when rlm_sql runs if the update operation fails then it will fall back to
  insert (see sql.conf)
* added log_badlogins. It will continuously read the radius.log file and log
  to the radacct table all login incorrect and multiple logins with a
  corresponding acctterminatecause. user_accounting.php3 is already prepared
  for this (it will show those entries in red)
* fix a small bug with null values in change_vals.php3 of the ldap lib
Ver 0.99:
* Added the badusers table
* Added the default and regular profile from ldap for user_edit
* Added the snmpfinger in the finger facility so that it will not
  relly on the sql database.
* Added the new user facility
* Added support for the Lock Message facility
* Various bug fixes and enhancements

Ver 0.31:
* Added the @ sign in the {mysql,ldap}_{open,close} functions so that
  they don't show error messages
* Changed double quotes with single quotes where applicable for performance
  reasons
