data: saving errors to Storage

* saving errors in separate sqlite table
* use MessageShowErrors to show the errors in the UI
* show error count permanently in the right side of the status bar with click to show
* fixed clicking of error locations
* fixed expanding of files with errors

src/lib/component/controller/StatusBarController.h

@@ -6,12 +6,14 @@
 #include "component/controller/Controller.h"
 
 #include "utility/messaging/MessageListener.h"
+#include "utility/messaging/type/MessageFinishedParsing.h"
 #include "utility/messaging/type/MessageStatus.h"
 
 class StatusBarView;
 
 class StatusBarController
 	: public Controller
+	, public MessageListener<MessageFinishedParsing>
 	, public MessageListener<MessageStatus>
 {
 public:
@@ -21,6 +23,7 @@ public:
 	StatusBarView* getView();
 
 private:
+	virtual void handleMessage(MessageFinishedParsing* message);
 	virtual void handleMessage(MessageStatus* message);
 
 	void setStatus(const std::string& status, bool isError, bool showLoader);