Set litecoinj version to 0.1, and remove unnecessary Bitcoin Cash node service checking

Author: pokkst

core/build.gradle

@@ -5,7 +5,7 @@ plugins {
     id 'eclipse'
 }
 
-version = '0.16-SNAPSHOT'
+version = '0.1'
 
 dependencies {
     api 'org.bouncycastle:bcprov-jdk15to18:1.68'

core/src/main/java/org/bitcoinj/core/Peer.java

@@ -534,12 +534,6 @@ private void processVersionMessage(VersionMessage peerVersionMessage) throws Pro
             close();
             return;
         }
-        if ((peerVersionMessage.localServices & VersionMessage.NODE_BITCOIN_CASH) == VersionMessage.NODE_BITCOIN_CASH) {
-            log.info("{}: Peer follows an incompatible block chain.", this);
-            // Shut down the channel gracefully.
-            close();
-            return;
-        }
         if (peerVersionMessage.bestHeight < 0)
             // In this case, it's a protocol violation.
             throw new ProtocolException("Peer reports invalid best height: " + peerVersionMessage.bestHeight);

core/src/main/java/org/bitcoinj/core/VersionMessage.java

@@ -44,7 +44,7 @@
 public class VersionMessage extends Message {
 
     /** The version of this library release, as a string. */
-    public static final String BITCOINJ_VERSION = "0.16-SNAPSHOT";
+    public static final String BITCOINJ_VERSION = "0.1";
     /** The value that is prepended to the subVer field of this application. */
     public static final String LIBRARY_SUBVER = "/litecoinj:" + BITCOINJ_VERSION + "/";
 
@@ -58,8 +58,6 @@ public class VersionMessage extends Message {
     public static final int NODE_WITNESS = 1 << 3;
     /** A service bit that denotes whether the peer has at least the last two days worth of blockchain (BIP159). */
     public static final int NODE_NETWORK_LIMITED = 1 << 10;
-    /** A service bit used by Bitcoin-ABC to announce Bitcoin Cash nodes. */
-    public static final int NODE_BITCOIN_CASH = 1 << 5;
 
     /**
      * The version number of the protocol spoken.