uploading new member avatar and background images weren't uploading to
the correct location and the approprate files weren't being updated, so
that was been fixed.
the folks template in the init directory also needed be updated because
the system was looking for 'avatar' instead of 'avi' which was resulting
in some mismatch calls that were resulting in not found errors. the
variable is now 'avatar' everywhere for the sake of consistency.
found a minor bug that was preventing file uploads, so that was fixed.
also commented out some buttons that are for features that have not been
added just yet
ported over the new file uploader from the old build and made it a
service make for from some additonal file processing
i.e. image optimization or video converstion before it is saved to the system
