Trying to get Quantum GIS' realtively nice GeoJSON into a bunch of docs.

GeoJSON export has to be split into multible documents and each of them must be
uploaded individually; Therefore some logic has to be done by the client.
Apparently I need window.FileReader because there are very understandable
security restrictions with local file manipulation and upload. As soon as I've
managed myself around the layers of callbacks, it's gonna be smooth sailing!!
Changed index.html to list top-level pages.

It is named 'index.html' after all, so it should do something.
Fix for crappy commit 60bb4227f because by js blows.
Added error handling to GeoJSON upload.

Also the login bar should be on top of every page.
Fixed some more badly written for-loops.

I have to correct those because it is starting to be a bad habit.
Finished GeoJSON FeatureCollection upload form.