Added 'label' input to d3/TagCloud
	modified:   src-vis/org/seasr/meandre/components/vis/d3/TagCloud.java
	modified:   src-vis/org/seasr/meandre/components/vis/d3/TagCloud.vm
documentation and reporting additions, classpath has Stanford NLP source in it now
	modified:   .classpath
	modified:   src-tools/org/seasr/meandre/components/tools/text/io/ReadText.java
	modified:   src-transform/org/seasr/meandre/components/transform/xml/SelectNodesViaXPath.java
	modified:   src-vis/org/seasr/meandre/components/vis/html/VelocityTemplateToHTML.java