Update: added qrtools as a second decoder; now you can use 1000 (or more) chunks per qrcode. The pika image included can now be stored in just (!!) 124 qr codes

Update: added qrtools as a second decoder; now you can use 1000 (or more) chunks per qrcode. The pika image included can now be stored in just (!!) 124 qr codes. EDIT: And added gzip compression too