Fixed bug where opening quote missing from alt text on thumbs

git-svn-id: http://scm.dspace.org/svn/repo/trunk@1069 9c30dcfa-912a-0410-8fc2-9e0234be79fd

dspace/src/org/dspace/app/webui/jsptag/ItemListTag.java

@@ -504,7 +504,7 @@ private String getThumbMarkup(HttpServletRequest hrq, Item item) throws JspExcep
 						.append(thumbnailBitstream.getID())
 						.append("/")
    						.append(URLEncoder.encode(thumbnailBitstream.getName()))
-						.append("\" alt=")
+						.append("\" alt=\"")
 						.append(thumbnailBitstream.getName())
 						.append("\" ")
 						.append(getScalingAttr(hrq, thumbnailBitstream))