[CGMZ] Animated Battle Backs - Version Alpha R5

Hi all, today this plugin was updated to version AlphaR5!

This version adds videos as a possible battleback. You can now set a video file to play in the battle background, which should loop as the plugin will repeat it automatically. This should really allow you to customize your battle backgrounds. See below gif for a preview of how it can look:

Along with this, an option was given to hide the battleback sprites. I was going to hide sprites automatically with a video, but thought some people might have use for a sprite in front of the video.

This update also simplifies the plugin commands the plugin comes with. Clear Battle Back has been removed, instead you can now call Set Battle Back with an empty id to clear the animated battle back. Show Animation and Hide Animation have been combined, with a new Show argument that determines if it will show or hide the animation.

• Added video option for battleback
• Added option to hide battleback sprite
• Simplified Plugin Commands