Copyright update, libs and gradle update

app/src/main/res/values-ru/strings.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Look4Sat. Amateur radio & weather satellites passes calculator for Android.
+  ~ Look4Sat. Amateur radio and weather satellite tracker and passes predictor for Android.
   ~ Copyright (C) 2019, 2020 Arty Bishop (bishop.arty@gmail.com)
   ~
   ~ This program is free software; you can redistribute it and/or modify
@@ -145,4 +145,4 @@
     <string name="btn_all_none">Все/Нет</string>
 
     <string name="map_gsp">СТЦ</string>
-</resources>
+</resources>