Minamp 1.3

- Fix NoSuchMethodError on Android 2.x: Dalvik before 4.0 can't link Object
  methods (toString/equals/...) called through an interface. Patch the bundled
  Bouncy Castle (tools/patch_bc_dalvik.py) and our own CertVerifier, and make
  build.sh fail if tools/scan_dalvik.py finds any such call
- Treat a manually entered private address (10.x, 172.16-31.x, 192.168.x,
  .local) as home, so LAN servers that allow access without sign-in work
- Send Plex client headers on media requests (files and transcodes)
- Explain a 503 on a file as the server being unable to open it (drive or
  folder not available)
- Connection log: home/away, token presence, Plex's file check and a direct
  file request in the streaming test

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/com/minamp/PlayerService.java

@@ -320,7 +320,7 @@ public class PlayerService extends Service implements MediaPlayer.OnPreparedList
         Http.Response r = null;
         String why = null;
         for (int i = 0; i < urls.size(); i++) {
-            r = Http.get(urls.get(i), Plex.headers(null), 30000);
+            r = Http.get(urls.get(i), App.get().server != null ? App.get().server.mediaHeaders() : Plex.headers(null), 30000);
             if (r.code == 200) {
                 if (order != null) {
                     final int idx = i;
@@ -397,7 +397,8 @@ public class PlayerService extends Service implements MediaPlayer.OnPreparedList
                 refusalCode = 0;
                 acceptedVariant = -1;
                 // transcodes are fetched once and buffered, so player reconnects can't restart them
-                mp.setDataSource(proxy.register(routeId, urls, ext, transcoding));
+                mp.setDataSource(proxy.register(routeId, urls, ext, transcoding,
+                        App.get().server != null ? App.get().server.mediaHeaders() : null));
             }
             setState(BUFFERING, "Buffering…");
             mp.prepareAsync();