Netguard: remove antifeature, update description

metadata/eu.faircode.netguard.txt

@@ -1,20 +1,62 @@
-AntiFeatures:UpstreamNonFree
 Categories:Security,Internet
 License:GPL-3.0-only
 Web Site:https://www.netguard.me
 Source Code:https://github.com/M66B/NetGuard
-Issue Tracker:https://github.com/M66B/NetGuard/issues
+Issue Tracker:https://forum.xda-developers.com/android/apps-games/app-netguard-root-firewall-t3233012
 Donate:https://www.netguard.me
 Bitcoin:13vtPytVVqCwojmohAqsK61Tk4yGXSWpJK
 
 Auto Name:NetGuard
 Summary:Block network access
 Description:
-Simple way to block access to the internet - no root required. Applications can
-individually be allowed or denied access via your Wi-Fi and/or mobile
-connection.
+NetGuard provides simple and advanced ways to block access to the internet - no
+root required.
 
-Last F-Droid version is 2.44 since later versions have non-free dependencies.
+Applications and addresses can individually be allowed or denied access to your
+Wi-Fi and/or mobile connection.
+
+'''Blocking access to the internet can help:'''
+
+* reduce your data usage
+* save your battery
+* increase your privacy
+
+'''Features'''
+
+* Simple to use
+* No root required
+* 100% open source
+* No calling home
+* No tracking or analytics
+* Actively developed and supported
+* Android 5.1 and later supported
+* IPv4/IPv6 TCP/UDP supported
+* Tethering supported
+* Optionally allow when screen on
+* Optionally block when roaming
+* Optionally block system applications
+* Optionally notify when an application accesses the internet
+* Optionally record network usage per application per address
+* Material design theme with light and dark theme
+
+'''PRO features:'''
+
+* Log all outgoing traffic; search and filter access attempts; export PCAP files to analyze traffic
+* Allow/block individual addresses per application
+* New application notifications; configure NetGuard directly from the notification
+* Display network speed graph in a status bar notification
+* Select from five additional themes in both light and dark version
+
+There is no other no-root firewall offering all these features.
+
+If you have a question or problem, you can send an e-mail to
+marcel+netguard@faircode.eu
+
+If you like to help people less fluent in English, you can help translate
+NetGuard in your language on [https://crowdin.com/project/netguard/ Crowdin]
+
+All required permissions are described
+[https://github.com/M66B/NetGuard/blob/master/FAQ.md#FAQ42 here]
 .
 
 Repo Type:git