Lots of Unix/Unicode compile fixes, some of which

are just #ifdef 0 such as the wxExecute calls
    in gdcps.cpp.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16375 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/unix/threadpsx.cpp

@@ -210,7 +210,7 @@ wxMutexInternal::wxMutexInternal(wxMutexType mutexType)
     m_isOk = err == 0;
     if ( !m_isOk )
     {
-        wxLogApiError("pthread_mutex_init()", err);
+        wxLogApiError( wxT("pthread_mutex_init()"), err);
     }
 }
 
@@ -221,7 +221,7 @@ wxMutexInternal::~wxMutexInternal()
         int err = pthread_mutex_destroy(&m_mutex);
         if ( err != 0 )
         {
-            wxLogApiError("pthread_mutex_destroy()", err);
+            wxLogApiError( wxT("pthread_mutex_destroy()"), err);
         }
     }
 }