Vesktop

What's Changed

• Updated Electron to address the [recent eMudhra certificate authority security issue](https://blog.cloudflare.com/emudhra-certificate-compromise) which undermines trust in affected certificates. This does not mean Vesktop was compromised, but updating is strongly recommended.
• Windows Screenshare: fixed stream containing other participants' voices
• Fixed various issues related to screenshare with system audio on Linux
• Improved the Native titlebar setting
• Fixed not being able to zoom with Numpad +/-
• Fixed various titlebar issues
• AppImage: stop using dead fuse2