Added support for filename field to thumbnail

Author: stormtek

src/main/java/de/bitzeche/video/transcoding/zencoder/job/ZencoderThumbnail.java

@@ -39,6 +39,7 @@ public class ZencoderThumbnail {
 	private String size;
 	private String baseUrl;
 	private String prefix;
+	private String filename;
 	private ZencoderThumbnailFormat format;
 
 	/*
@@ -96,6 +97,12 @@ public Element createXML(Document document) {
 			prefixNode.setTextContent(this.prefix);
 			root.appendChild(prefixNode);
 		}
+		
+		if(this.filename != null) {
+			Node filenameNode = document.createElement("filename");
+			filenameNode.setTextContent(this.filename);
+			root.appendChild(filenameNode);
+		}
 
 		Node publicNode = document.createElement("public");
 		publicNode.setTextContent(this.isPublic ? "1" : "0");
@@ -143,6 +150,11 @@ public String getBaseUrl() {
 	public String getPrefix() {
 		return prefix;
 	}
+	
+	public String getFilename() {
+		return filename;
+	}
+	
 	public ZencoderThumbnailFormat getFormat() {
 		return format;
 	}
@@ -182,6 +194,10 @@ public void setBaseUrl(String baseUrl) {
 	public void setPrefix(String prefix) {
 		this.prefix = prefix;
 	}
+	
+	public void setFilename(String filename) {
+		this.filename = filename;
+	}
 
 	public void setPublic(boolean isPublic) {
 		this.isPublic = isPublic;