v1.1.11, back-end update, compatibilities may break — Slipstream Steam update #1135575

Hello everyone. After a silent update from 1.1.9 to 1.1.10, which was just a bugfix release, here comes another one. The only change made to the game itself was: bug fix on time trial mode that failed to register your best lap if it was not the last lap (how did I miss this one for so long? I'm sorry!) Other than that, I updated pretty much all the back-end software runtimes used by the game, so I expect that some people might have compatibility issues. If you have any problems, please send me an email: me at ansdor dot com Another important notice is that I raised the minimum linux compatibility version from ubuntu 16.04 to ubuntu 18.04. I tried my best to keep the compatibility with older versions but some libraries used by the game (specifically Jamepad, the input library) do not support any linux version with glibc lower than 2.27. If you are running ubuntu 16.04 or older, the only o...