v 0.7.1

[canewsin]

• Major UI Changes with Modern UI 😍😍.
• Faster Startup of ZeroNet 😁😁.
• Individual Site Details for Popular Sites with Stats and useful functions 😘😘.
• Update Minimum Android Support Version to API 21 (Android 5.0 Lollipop).
• Add Site Shortcut to HomeScreen.
• Added In-App Review so that you can give your feedback quickly.
• Several Bug Fixes and Improvements.
• this commit is patch to previous commit, which has bug that preventing app to download modules.