Changes

• Fix build issues with zlib v1.3.1
• Fix audio not working when using the AppImage (thank you @Samueru-sama)
• Fix screenshots causing a crash on Linux
• Remove dispatcher server support
• Update mupen64plus-core and LZMA SDK

Notes

The netplay servers hosted by @loganmc10 have been changed into something incompatible with RMG, due to these changes RMG will no longer have any hosted servers, but self-hosting isn't too difficult as I've outlined in the new netplay section in the README.