switched web.kb.test plugin to core mode
XPathExpressionBased Search for elements
JBIDE-13620 New Panel Wizard

Implemented New Panel wizard. Test is added.
removed all local extra classes that are not used anywhere else
JBIDE-8428 Content assist inside #{} in text element of xhtml shows JSF tags as proposals

The issue is fixed. All the Non-EL proposals are filtered out from the proposal list when the Content Assist
is invoked from the position inside EL (#{...}).
JUnit Test org.jboss.tools.jsf.jsp.ca.test.CAELNoTagProposalsInELTest

	modified:   plugins/org.jboss.tools.jst.jsp/plugin.xml
	modified:   plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/HTMLTextViewerConfiguration.java
	deleted:    plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/ITextViewerConfiguration.java
	modified:   plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/JSPTextViewerConfiguration.java
	deleted:    plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/TextViewerConfigurationDelegate.java
	new file:   plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/ELPrefixUtils.java
	modified:   plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/JSPDialogContentProposalProvider.java
	modified:   plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/AbstractXmlCompletionProposalComputer.java
	modified:   plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/FaceletsELCompletionProposalComputer.java
	modified:   plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/FaceletsTagCompletionProposalComputer.java
	modified:   plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/JspTagCompletionProposalComputer.java
	modified:   plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/XmlELCompletionProposalComputer.java
	modified:   plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/contentassist/computers/XmlTagCompletionProposalComputer.java
	modified:   plugins/org.jboss.tools.jst.jsp/src/org/jboss/tools/jst/jsp/jspeditor/info/FaceletTagInfoHoverProcessor.java
fix junit test errors and removed not required checks for null
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.
Merge branch 'web-kb-core-test' of github.com:dgolovin/jbosstools-jst into web-kb-core-test

Conflicts:
	plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/internal/taglib/jq/JQueryTagLib.java