added uploader components

With the completion of my all-purpose uploader class, I think I will
revisit the csv upload implementation.
uploader integrated

So easy! No migraine! Just dropped in and done. Ahhhh :)
import cancel button closes dialog box
a failed upload automatically opens the modal

The uploader class doesn't include modal controlls. It's just a form. I
need to open the modal on page load if I detect the failure setting after
a failed upload, and display the fail message for the user.
warn and import

Import script modified to run on $_GET and called from ajax.. has errors
that are reported to...

... then new Warn window! It's an alert dialog that can display HTML, so
that when xdebug sends back it's pretty html errors from an ajax call, I
can see them.
a successfully working import!

Fixed some typo errors that made me wonder how they were not tripped by
now.
Import process complete.