4.3.0-pre

This is a PRE RELEASE. It is not marked as stable for a reason. Running this in a prod environment where stability is needed is not advised. Many, many things have changed. Cores are not inter-changable between versions

Many subsystems were completely redone in this release. Things may break. Please report them so I can yell at other maintainers

One thing I really like about this update is PPSSPP is significantly more playable (as in, it is. Runs even at 10x fastforward on my pc)

• Redo method used to read save states from the backend (may be slower but significantly less error-prone)
• Throw network errors instead of supressing them
• Add genesis_plus_gx_wide core
• Add bsnes core
• Add freeintv core
• Add azahar core
• Redo start game detection
• Move to ES6 modules
• Disable async for most cores
• Move to rwebaudio driver
• Fix hardware rendering for PPSSPP core
• Finish DOS support with a batch bootup file (this can be disabled)
• Update af-FR translation (Thanks to @t3chnob0y)
• Fix custom broken buttons (Thanks to @michael-j-green)
• Redo language support (Thanks to @allancoding)
• Update ko translation (Thanks to @UzuCore)
• Fix context menu visibility options (Thanks to @michael-j-green)
• Update ja translation (Thanks to someone who seems to have deleted their account)
• Fix EJS_dontExtractBIOS if the bios url has a "/" in its path (Thanks to @daguile)
• Add jsdoc comments to compression.js (Thanks to @gantoine)
• Improve multi-disc handling for dosbox-pure (Thanks to @daguile)
• Added netplay over WebRTC (Thanks to @S-Coding23)
• Fix screenshot return in EJS_onSaveState (Thanks to @michael-j-green)
• Fix bug in loadExternalFilesFixed function (Thanks to @lxyongit)
• Redo the SVG logos (Thanks to @milktoastrat)
• Add event for when game save is updated (Thanks to @cryptonaus)
• Support a fixed save flushing interval (Thanks to @cryptonaus)
• Update ja translation (Thanks to @paln21)
• Refactor cache system (Thanks to @michael-j-green)
• Refactor decompression system (Thanks to @michael-j-green)
• Refactor download system (Thanks to @michael-j-green)
• Improve UI in development index.html (Thanks to @298A-E9E3)
• Ability to disable beforeUnload event listener (Thanks to @duanyu5871)
• Fix PSX labels (Thanks to @joethun)
• Fix save state text (Thanks to @joethun)
• Add support for dynamic cheat codes (Thanks to @S-Coding23)
• Automatic core detection in the development index.html for Sega Mega Drive games (Thanks to @298A-E9E3)
• Fix Sega Genesis control scheme (Thanks to @mikhailv)
• Add auto fire interval (Thanks to @zees-dev)
• Add Khmer localization (Thanks to @Novsochetra)
• Update Turkish Translation (Thanks to @Notenlish)
• Add exit confirmation prompt and exit callback functionality (Thanks to @michael-j-green)
• Fix localization for Quick Save and Quick Load (Thanks to @leonardoman9)
• Add Ukrainian Translation (Thanks to @MrSosige)