Summary
- Add player disconnect event, thanks @lazertester (commit: 379376f) (details)
| The file was modified | api/src/main/java/net/md_5/bungee/api/event/ServerConnectEvent.java | 
| The file was modified | api/src/main/java/net/md_5/bungee/api/event/ServerConnectedEvent.java | 
| The file was modified | proxy/src/main/java/net/md_5/bungee/UserConnection.java | 
| The file was modified | api/src/main/java/net/md_5/bungee/api/event/LoginEvent.java | 
| The file was modified | api/src/main/java/net/md_5/bungee/api/event/ProxyPingEvent.java | 
| The file was added | api/src/main/java/net/md_5/bungee/api/event/PlayerDisconnectEvent.java |