Remove leading tabs.
Remove leading tabs.
Remove leading tabs.
Remove leading tabs.
A new config variable for captchas.

This is a new word in the table 'settings'. The word is 'CAPTCHA'. It's value
is 0 (zero) or 1 (one).

It can be used to switch on and off the use of captchas. Note that the default
is to use captchas.
Remove a leading tab.