JBIDE-14311 org.jboss.tools.jst.jsp.outline.JSPPropertySourceAdapter.getAttributes() invokes PageProcessor.getAttributesAsMap with query == null as an argument

Issue is fixed

	modified:   plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/outline/JSPPropertySourceAdapter.java
JBIDE-14312 Add data-rel="close" option to New Button/Link wizards

Option data-rel=close is added. Test is added.