javadoc fixes after review

core/java/src/net/i2p/client/I2PSessionImpl.java

@@ -882,7 +882,7 @@ public abstract class I2PSessionImpl implements I2PSession, I2CPMessageReader.I2
      * a subsession:
      *     BandwidthLimitsMessage, DestReplyMessage
      *
-     * The following types may not ontain a valid session ID
+     * The following types may not contain a valid session ID
      * even when intended for a subsession, so we must take special care:
      *     SessionStatusMessage
      *

core/java/src/net/i2p/client/SubSession.java

@@ -1,14 +1,5 @@
 package net.i2p.client;
 
-/*
- * free (adj.): unencumbered; not under the control of others
- * Written by jrandom in 2003 and released into the public domain 
- * with no warranty of any kind, either expressed or implied.  
- * It probably won't  make your computer catch on fire, or eat 
- * your children, but it might.  Use at your own risk.
- *
- */
-
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
@@ -126,7 +117,6 @@ class SubSession extends I2PSessionMuxedImpl {
      */
     @Override
     public boolean isClosed() {
-        // FIXME
         return super.isClosed() || _primary.isClosed();
     }
 
@@ -293,8 +283,8 @@ class SubSession extends I2PSessionMuxedImpl {
     }
 
     /**
-     *  This may not work???????????, as the reply does not contain a session ID, so
-     *  it won't be routed back to us?
+     *  This won't be called, as the reply does not contain a session ID, so
+     *  it won't be routed back to us
      */
     @Override
     public int[] bandwidthLimits() throws I2PSessionException {

router/java/src/net/i2p/router/TunnelManagerFacade.java

@@ -149,7 +149,7 @@ public interface TunnelManagerFacade extends Service {
 
     /**
      *  Add another destination to the same tunnels.
-     *  Must have same encryption key an a different signing key.
+     *  Must have same encryption key and a different signing key.
      *  @throws IllegalArgumentException if not
      *  @return success
      *  @since 0.9.21

router/java/src/net/i2p/router/client/ClientConnectionRunner.java

@@ -53,7 +53,7 @@ import net.i2p.util.SimpleTimer;
 /**
  * Bridge the router and the client - managing state for a client.
  *
- * As of release 0.9.19, multiple sessions are supported on a single
+ * As of release 0.9.21, multiple sessions are supported on a single
  * I2CP connection. These sessions share tunnels and some configuration.
  *
  * @author jrandom