ui: search view autocompletion

- Implemented autocompletion for the QtSearchView.
- Added: MessageFinishedParsing that will be dispatched by the Project after the parsing step is done.
- Moved the initial MessageActivateToken from the Project to the Application.
- Added getNamesForNodesWithNamePrefix() to GraphAccess.

src/lib/utility/messaging/type/MessageActivateToken.h

@@ -17,7 +17,6 @@ public:
 		return "MessageActivateToken";
 	}
 
-public:
 	const Id tokenId;
 };
 

src/lib/utility/messaging/type/MessageFinishedParsing.h

@@ -0,0 +1,19 @@
+#ifndef MESSAGE_FINISHED_PARSING_H
+#define MESSAGE_FINISHED_PARSING_H
+
+#include "utility/messaging/Message.h"
+
+class MessageFinishedParsing: public Message<MessageFinishedParsing>
+{
+public:
+	MessageFinishedParsing()
+	{
+	}
+
+	static const std::string getStaticType()
+	{
+		return "MessageFinishedParsing";
+	}
+};
+
+#endif // MESSAGE_FINISHED_PARSING_H