logic: multiple fixes and improvements

* showing project name in main window title
* keep reference count visible when maximizing code file
* show first node in db when no main function is available
* log Storage stats after parse
* fixed macro locations saved multiply
* using NameHierarchy when retrieving ids

src/lib/Project.cpp

@@ -131,8 +131,6 @@ void Project::parseCode()
 
 void Project::logStats() const
 {
-	// m_storage->logGraph();
-	// m_storage->logLocations();
 	m_storage->logStats();
 }