Check to see if there is a consistent way to read the encoded time between GIF frames instead of using a constant

[phrack]

Historically the Java GIF parser has not been consistent about reading the frame delays encoded in the image file, thus we've just used a constant time between frames that works for our targets. It's been a while since I've checked to see if there is a way to fix this.

[phrack]

https://github.com/DhyanB/Open-Imaging