Fixed Windows warnings.

Libs/PluginFramework/Testing/org.commontk.pluginfwtest/ctkPluginFrameworkTestSuite.cpp

@@ -516,7 +516,7 @@ void ctkPluginFrameworkTestSuite::frame070a()
   {
     pA->update(urk);
   }
-  catch (const ctkPluginException& pe)
+  catch (const ctkPluginException& /*pe*/)
   {
     QFAIL("framework test plug-in, update without new plug-in source :FRAME070A:FAIL");
   }

Plugins/org.commontk.eventadmin/dispatch/ctkEASignalPublisher_p.h

@@ -27,7 +27,7 @@
 
 #include <service/event/ctkEvent.h>
 
-struct ctkEventAdminService;
+class ctkEventAdminService;
 
 class ctkEASignalPublisher : public QObject
 {