1. misc compilation (errors, warnings) fixes (from the build logs)

2. fixed a bug in wxGTK::wxGetResource


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5118 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/unix/threadpsx.cpp

@@ -725,7 +725,7 @@ void wxThreadInternal::Wait()
         wxMutexGuiLeave();
 
     bool isDetached = m_isDetached;
-    long id = GetId();
+    long id = (long)GetId();
     wxLogTrace(TRACE_THREADS, _T("Starting to wait for thread %ld to exit."),
                id);
 
@@ -749,7 +749,7 @@ void wxThreadInternal::Wait()
             //       we're cancelled inside pthread_join(), things will almost
             //       certainly break - but if we disable the cancellation, we
             //       might deadlock
-            if ( pthread_join(id, &m_exitcode) != 0 )
+            if ( pthread_join((pthread *)id, &m_exitcode) != 0 )
             {
                 wxLogError(_("Failed to join a thread, potential memory leak "
                              "detected - please restart the program"));