Arena Demo - Small Update #1

I've been very busy with other projects, and I was also trying to decide how to approach doing battlebacks, since I don't want to rely on the preset ones available to me. I'll go more in detail another time, but more-or-less, I was able to produce a couple custom backgrounds. One of which, you'll be seeing in the Arena. With that, here are some minor things to note:

Fixed Victory Quotes

I realized that in order for quotes to be randomized, I have to insert <New Quote> into the character notes. Otherwise, it plays every line until it reaches the end. So those were added in to prevent them all from playing at once.

Custom Battleback

The arena has a battleback that uses the tilesets related to the area. I'll likely update it with more features, but for the moment, I'm attempting to make use of custom battlebacks instead of the preset ones so there's variety.

Other

General stability and fixes to make sure it is presentable.