Update: Preliminary work for su3 router updates:

- new ROUTER_SIGNED_SU3 UpdateType
   - Add support for torrent and HTTP
   - Refactor UpdateRunners to return actual UpdateType
   - Deal with signed/su3 conflicts
   - unpack/verify stubbed only

apps/i2psnark/java/src/org/klomp/snark/UpdateRunner.java

@@ -22,6 +22,7 @@ class UpdateRunner implements UpdateTask, CompleteListener {
     private final Log _log;
     private final UpdateManager _umgr;
     private final SnarkManager _smgr;
+    private final UpdateType _type;
     private final List<URI> _urls;
     private volatile boolean _isRunning;
     private volatile boolean _hasMetaInfo;
@@ -36,11 +37,12 @@ class UpdateRunner implements UpdateTask, CompleteListener {
     private static final long CHECK_INTERVAL = 3*60*1000;
 
     public UpdateRunner(I2PAppContext ctx, UpdateManager umgr, SnarkManager smgr,
-                        List<URI> uris, String newVersion) { 
+                        UpdateType type, List<URI> uris, String newVersion) { 
         _context = ctx;
         _log = ctx.logManager().getLog(getClass());
         _umgr = umgr;
         _smgr = smgr;
+        _type = type;
         _urls = uris;
         _newVersion = newVersion;
     }
@@ -56,7 +58,7 @@ class UpdateRunner implements UpdateTask, CompleteListener {
         }
     }
 
-    public UpdateType getType() { return UpdateType.ROUTER_SIGNED; }
+    public UpdateType getType() { return _type; }
 
     public UpdateMethod getMethod() { return UpdateMethod.TORRENT; }