Maintenance update released (Version 1.3)

Hello! I've been doing some maintenance across my library of games, so please excuse me if you follow me and end up seeing this message a couple of times. No new content, but just making sure the game will keep running on newer versions of operating systems and browsers. This bumps the game version to 1.3.

I've updated the Windows, Linux, and Browser builds with the latest version of the game engine, so they should match all platform standards again (most notably new audio & autoplay policies for browsers). I've kept the old versions available, but I wouldn't recommend playing them unless you want to play them on an older computer.

It's also worth noting that I released the source code for the game in the meanwhile at https://bitbucket.org/Auroriax/jumpnull/src/master/. Although I should warn that the game was originally a jam game, so it is very very messy! Don't say I didn't warn you 😉

That's all!