Added second recycler for current passes. FAB now initiates passes recalculation. Minor fixes.

app/src/main/res/navigation/nav_graph.xml

@@ -11,12 +11,6 @@
         android:label="@string/menu_sky"
         tools:layout="@layout/fragment_sky" />
 
-    <fragment
-        android:id="@+id/nav_single_sat"
-        android:name="com.rtbishop.lookingsat.ui.SkyFragment"
-        android:label="@string/menu_single_sat"
-        tools:layout="@layout/fragment_sky" />
-
     <fragment
         android:id="@+id/nav_radar"
         android:name="com.rtbishop.lookingsat.ui.RadarFragment"