v1.1.5 - Full gamepad support

Hi!

This latest patch adds full gamepad support for all types of gamepads for Windows and Linux, expanding from only supporting X360 controllers for Windows.

Also:
1. Fixed an issue where some hotspots wouldn't highlight correctly when controlling Chris with a gamepad.

2. Added a tutorial for cycling hotspots when using gamepad.

Note that the Mac version currently has issues that have temporarily forced it to remain at v1.1.0. Read more here

- Armaan