fix focus after dismissing settings dialog

obs/window-main-basic.cpp

@@ -119,8 +119,8 @@ void OBSBasic::sourceDownClicked(wxCommandEvent &event)
 
 void OBSBasic::settingsClicked(wxCommandEvent &event)
 {
-	OBSBasicSettings *test = new OBSBasicSettings(this);
-	test->ShowModal();
+	OBSBasicSettings test(this);
+	test.ShowModal();
 }
 
 void OBSBasic::exitClicked(wxCommandEvent &event)

obs/window-settings-basic.cpp

@@ -52,5 +52,8 @@ void OBSBasicSettings::PageChanging(wxListbookEvent &event)
 
 void OBSBasicSettings::OnClose(wxCloseEvent &event)
 {
-	Destroy();
+	if(IsModal())
+		EndModal(0);
+	else
+		Destroy();
 }