Add hashset blackboard artifact type, make Hash class public

bindings/java/src/org/sleuthkit/datamodel/BlackboardArtifact.java

@@ -43,7 +43,8 @@ public enum ARTIFACT_TYPE {
 		TSK_RECENT_OBJECT (6, "TSK_RECENT_OBJ", "Recent Documents"),
 		TSK_TRACKPOINT (7, "TSK_TRACKPOINT", "Trackpoints"),
 		TSK_INSTALLED_PROG (8, "TSK_INSTALLED_PROG", "Installed Programs"),
-		TSK_KEYWORD_HIT (9, "TSK_KEYWORD_HIT", "Keyword Hits");
+		TSK_KEYWORD_HIT (9, "TSK_KEYWORD_HIT", "Keyword Hits"),
+		TSK_HASHSET_HIT (10, "TSK_HASHSET_HIT", "Hashset Hits");
 		
 		private String label;
 		private int typeID;

bindings/java/src/org/sleuthkit/datamodel/BlackboardAttribute.java

@@ -109,7 +109,7 @@ public enum ATTRIBUTE_TYPE {
 		TSK_DEVICE_MAKE(19, "TSK_DEVICE_MAKE", "Device Make"),
 		TSK_DEVICE_ID(20, "TSK_DEVICE_ID", "Device ID"),
 		TSK_EMAIL(21, "TSK_EMAIL", "Email"),
-		TSK_HASH_HD5(22, "TSK_HASH_MD5", "MD5 Hash"),
+		TSK_HASH_MD5(22, "TSK_HASH_MD5", "MD5 Hash"),
 		TSK_HASH_SHA1(23, "TSK_HASH_SHA1", "SHA1 Hash"),
 		TSK_HASH_SHA2_256(24, "TSK_HASH_SHA2_256", "SHA2-256 Hash"),
 		TSK_HASH_SHA2_512(25, "TSK_HASH_SHA2_512", "SHA2-512 Hash"),

bindings/java/src/org/sleuthkit/datamodel/Hash.java

@@ -26,7 +26,7 @@
 import java.util.logging.Logger;
 import java.io.InputStream;
 
-class Hash {
+public class Hash {
 
     private final static int BUFFER_SIZE = 8192;
 
@@ -36,7 +36,7 @@ class Hash {
      * @param content    Content object whose md5 hash we want to calculate
      * @return            md5 of the given Content object
      */
-    static String calculateMd5(Content content) {
+    public static String calculateMd5(Content content) {
         String hashText = "";
         InputStream in = new ReadContentInputStream(content);
         Logger logger = Logger.getLogger(Hash.class.getName());