[imp] creating/deleting folders with dots

[Chuck Hagenbuch]

Quoting Michael Cochrane <mike@graftonhall.co.nz>:

> Here's a patch to make the javascript check for the presence of the
> delimiter in the folder name. In my case it's a '/' character. 

Hrm. That'd be pretty annoying to me, since it removes the ability to 
create a folder/subfolder at the same time...

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
"After a few minutes the most aromatic and nice smelling Italian coffee 
 will come out of the exhaustpipe." - Our stove-top espresso pot