[dev] [patch] Horde_Tree alt text when icons not rendered

[Chuck Hagenbuch]

Quoting "Derek P. Moore" <derekm at hackunix.org>:

> While working on a previous patch dealing with Horde::img()'s API and the
> behavior  of Horde when image loading is disabled in the browser, I noticed
> that Horde's sidebar is 100% unusable when image loading is turned off.
>
> The following patches add alt text to Horde_Tree <img> tags to make it both
> usable and look good.  One patch each for JavaScript-mode and HTML-mode.

Huh. Is &nbsp; really valid alt text?

-chuck

-- 
"But she goes not abroad in search of monsters to destroy." - John 
Quincy Adams