Major post-jam update

Thanks to everyone who played and commented on Run Jack Run during the jam - here is a list of changes made in this version:

• Completely new audio manager - to address the major bug that caused the game to consistently crash, I have written an entirely new audio system to replace the 3rd party plugin I was using. While the new one is not yet 100% perfect, it does actually mean that the game can be completed!
• Jack will now not start running until you want him to - there is also a new Idle animation too!
• There is now a Level Complete screen that gives you details about that level plus the option to replay it
• New pause menu button added, and new options within the pause menu
• There is a Settings screen so you can configure the game a little, including the option to turn off blood for younger players
• Full controller support has been added! You can now jump by pressing [A] on your controller too. The menus can also be navigated with the controller.
• A subtle screen shake has been added when you die
• The camera has been zoomed out a bit and the overall viewport increased in size, so you should be able to see what's going on a bit better!
• Tweaks made to levels 7, 8 and 12 to make them more fun and playable
• Various bugs have been addressed and resolved