logic: Show overview of analyzed symbols after launch

* show analysed nodes as bundles in graph
* ellide node names longer than 50 chars
* sort nodes alphabetic in these bundles
* show stats of analysis in code
* error are displayed as well in overview
* added keywords overview and error
* project description can be set in .coatiproject file
* description can include links to symbols using [symbol] syntax
* updated documentation
* increased toc nesting in documentation

src/lib/component/controller/SearchController.h

@@ -3,6 +3,7 @@
 
 #include "component/controller/Controller.h"
 #include "utility/messaging/MessageListener.h"
+#include "utility/messaging/type/MessageActivateAll.h"
 #include "utility/messaging/type/MessageActivateTokens.h"
 #include "utility/messaging/type/MessageFind.h"
 #include "utility/messaging/type/MessageSearchAutocomplete.h"
@@ -13,6 +14,7 @@ class SearchView;
 
 class SearchController
 	: public Controller
+	, public MessageListener<MessageActivateAll>
 	, public MessageListener<MessageActivateTokens>
 	, public MessageListener<MessageFind>
 	, public MessageListener<MessageSearchAutocomplete>
@@ -23,6 +25,7 @@ public:
 	~SearchController();
 
 private:
+	virtual void handleMessage(MessageActivateAll* message);
 	virtual void handleMessage(MessageActivateTokens* message);
 	virtual void handleMessage(MessageFind* message);
 	virtual void handleMessage(MessageSearchAutocomplete* message);