Changes:

1. Seted up extras using Yggdrasil develop branch
2. Fixed yggdrasil-network/yggdrasil-extras#15
3. Used Neils peers list by default

1. Built app with Yggdrasil 0.4 native library
2. Fixed yggdrasil-network#48 issue

1. Fixed Android 11 crash #5
2. Yggdrasil core upgraded to v 0.3.16

1. bug fixes and improvements:
   #7, yggdrasil-network#30, yggdrasil-network#32, yggdrasil-network#38, yggdrasil-network#36
2. Yggdrasil core new build

1. Fixed yggdrasil-network#19 issue (app crash after networks switch).
2. Upgrade yggdrasil core to 0.3.15
3. Added About app screen

1. open MainActivity after Notification click, task yggdrasil-network#12
2. new DNS only number issue

This release includes:

• New DNS and new Peer form
• fix adding Peers when json url unavailable
• DNS dynamic list selection fixes
• ping selected Peers and DNS fixes
• fixed when app crashed sometimes after ygg switch off
• fixed high CPU consumption after switch-off.
• prevent NPE fix

1. Added dynamic peer list loading and edit functionality
2. Layout minor changes
3. Peers ping test and sorting by response time

1. Implemented VPN network interface for Yggdrasil tunneling
2. Optimized memory buffer
3. Added IPv6 info