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.
added some labels to login and set up forms for better accesibility and
clarity about what info is being requested.
found a bug in setting where the site would error out if it can't find
the correct config files instead of going to set up, so when config
files aren't present, it loads template files to continue to process.
still thinking about a better fix for this
also discovered that the init files needed for a fresh install had been
removed, so those are back in place
