Fix some build warnings/suggestions

Author: pimterry

app/src/main/java/tech/httptoolkit/android/ProxyVpnRunnable.kt

@@ -44,7 +44,7 @@ class ProxyVpnRunnable(
     private val handler = SessionHandler(manager, nioService, vpnPacketWriter)
 
     // Allocate the buffer for a single packet.
-    private val packet = ByteBuffer.allocate(MAX_PACKET_LEN)!!
+    private val packet = ByteBuffer.allocate(MAX_PACKET_LEN)
 
     // Our redirect rules, defining which traffic should be forwarded to what proxy address
     private val portRedirections = SparseArray<InetSocketAddress>().apply {

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

@@ -6,8 +6,8 @@
     <string name="vpn_active_notification_action">Stop intercepting</string>
 
     <string name="disconnected_status">Disconnected</string>
-    <string name="disconnecting_status">Disconnecting...</string>
-    <string name="connecting_status">Connecting...</string>
+    <string name="disconnecting_status">Disconnecting…</string>
+    <string name="connecting_status">Connecting…</string>
     <string name="connected_status">Connected</string>
     <string name="failed_status">Oh no!</string>