Misc. Javadoc fixes

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