Merge pull request #151 from adam-m/master

jni: better log message when loading libs, synchronize getParent() lazy loading

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

@@ -72,7 +72,7 @@ public synchronized String getUniquePath() throws TskCoreException {
 	}
 
 	@Override
-	public Content getParent() throws TskCoreException {
+	public synchronized Content getParent() throws TskCoreException {
 		if (parent == null) {
 			ObjectInfo parentInfo = null;
 			try {