fixed link generation, confirmed config syntax

proper config syntax:
```
$cf['KU_MENULINKS'] = serialize(array(
	"Home" => "/",
	"Management" => "/manage.php",
	"IRC" => "/irc",
	"IRC Stats" => "/phpdenora",
	"Site Stats" => "/usage"
);
```
should use vars like $KU_CGIPATH or $KU_WEBPATH in array definition but that's up to whoever's writing config.php
Merge branch 'iss8' #8