Misc. Javadoc fixes

apps/streaming/java/src/net/i2p/client/streaming/impl/Packet.java

@@ -391,7 +391,7 @@ class Packet {
     /**
      * What is the largest payload the sender of this packet wants to receive?
      *
-     * @return Maximum payload size sender can receive (MRU)
+     * @return Maximum payload size sender can receive (MRU) or zero if unset
      */
     public int getOptionalMaxSize() { return _optionMaxSize; }
 

core/java/src/net/i2p/crypto/EncAlgo.java

@@ -1,8 +1,6 @@
 package net.i2p.crypto;
 
 /**
- * PRELIMINARY - unused - subject to change
- *
  * Base encryption algorithm type
  *
  * @since 0.9.18

core/java/src/net/i2p/crypto/EncType.java

@@ -11,8 +11,6 @@ import net.i2p.data.Hash;
 import net.i2p.data.SimpleDataStructure;
 
 /**
- * PRELIMINARY - subject to change
- *
  * Defines the properties for various encryption types
  * that I2P supports or may someday support.
  *

core/java/src/net/i2p/data/LeaseSet2.java

@@ -21,7 +21,7 @@ import net.i2p.util.Log;
 import net.i2p.util.OrderedProperties;
 
 /**
- * PRELIMINARY - Subject to change - see proposal 123
+ * See proposal 123
  *
  * @since 0.9.38
  */

core/java/src/net/i2p/util/FileUtil.java

@@ -361,6 +361,7 @@ public class FileUtil {
      * Warning - this inefficiently allocates a StringBuilder of size maxNumLines*80,
      *           so don't make it too big.
      * Warning - converts \r\n to \n
+     * Warning - inefficient if startAtBeginning is false, see console LogsHelper for better version
      *
      * @param startAtBeginning if true, read the first maxNumLines, otherwise read
      *                         the last maxNumLines

router/java/src/net/i2p/router/crypto/ratchet/RatchetSKM.java

@@ -323,7 +323,7 @@ public class RatchetSKM extends SessionKeyManager implements SessionTagListener
     /**
      * Side effect - binds this session to the supplied destination.
      *
-     * @param the far-end Destination for this PublicKey if known, or null
+     * @param d the far-end Destination for this PublicKey if known, or null
      * @return true if registered
      * @since 0.9.47
      */