Bug fixes:

• New messages don't appear #185
• Pressing a key with an active highlight jumps in history #344
• Fix not all emoji-only messages being detected as such #368 by @ginnyTheCat
• Fix muted room show unread indicator #375
• Fix view source shows original event for an edited message #376 by @clmnin
• Fix wrong notification count and NaN notification
• Add cmd + k hotkey for mac os