1.16:
-----

fix XSS security vulnerability (Thanks to Stefan Schurtz!)

1.15:
-----

latest: Smarty3 forward compatibility

1.14:
-----

Added check to circument adduser plugin's "registered only" option.

1.13:
-----

Force spamblock plugin to properly realize "time to live" of captchas.
Previously, even though captchas where displayed, it did not matter what
the user entered.

1.11:
-----

Fix XHTML validity of checked="checked"

1.10:
-----

Introdcuce new "issue counter".