[horde] Composer installation - URL root setup

[Nels Lindquist]

I'm not sure if this is a H6 thing or a composer thing, but I'm 
struggling to get Horde H6 set up as the Apache DocumentRoot so that 
'horde/' isn't part of the URI. In H5, the URI detection mechanism 
handles this automatically.

(Paths relative to composer Horde bundle root.)

I've changed the virtualhost DocumentRoot to web/horde and updated the 
value of $app_webroot in var/config/horde/registry.d/00-horde.php to 
'/', after which the site loads and can be navigated, but none of the 
theme elements are present.

I've cleared the browser cache, restarted Apache and ran "composer 
horde-reconfigure" without any change.

With DocumentRoot set to web/ and $app_webroot set to '/horde' the site 
loads with full theming, but requires '/horde/' in the URI.

So... did I miss some Fine Manual somewhere RE: composer configuration, 
or is it something else?

-- 
Nels Lindquist
nlindq at maei.ca