data: revised indexing

* increased performance. coati is now 1.55 times as fast as at version 0.4
* integrated sourceweb parsing code
* removed astbodyvisitor
* NameHierarchy now store signatures in a new format
* storage does not allow to re-set the type of a node, once it is marked as "defined".
* made onTemplateRecordSpecParsed just create the edge, not the node.
* removed distinction between template specialitzations for functions and classes

src/lib/data/graph/Node.cpp

@@ -129,12 +129,12 @@ bool Node::isType(NodeTypeMask mask) const
 
 std::string Node::getName() const
 {
-	return m_nameHierarchy.getName();
+	return m_nameHierarchy.getRawName();
 }
 
 std::string Node::getFullName() const
 {
-	return m_nameHierarchy.getFullName();
+	return m_nameHierarchy.getQualifiedName();
 }
 
 NameHierarchy Node::getNameHierarchy() const