Darkness and Light set xml and card scripts

For some reason when I cloned your master file, the cardscripts.py didn't have any of the Echoes cycle scripts in it, so I just copied and pasted from yours (which is why it's showing so many changes). My actual changes are just the last 30 at the bottom. Also, the cardscripts I did are currently commented out because I didn't know how to test them to see if they would work, so if they look good, they need to have the comments removed.