#28 allows directories with no name

[Jeremy Osterhouse]

I'm not sure if this is a big or a feature, but if you
click Add Folder and save it with an empty name field,
it will save.

[Ryan Hammack]

Logged In: YES
user_id=1344183

This seems to be a feature because there is no reason in the
database that a blank folder name can not be used. This
(adding a blank folder name) can also be done in firefox
with no problem.

-Ryan