Remove Palm OS port.

The platform targeted by this port doesn't exist any more and the port never
achieved really working state so remove the code to avoid having to maintain
it.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70345 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/appbase.cpp

@@ -52,13 +52,11 @@
     #include <typeinfo>
 #endif
 
-#ifndef __WXPALMOS5__
 #if !defined(__WXMSW__) || defined(__WXMICROWIN__)
   #include  <signal.h>      // for SIGTRAP used by wxTrap()
 #endif  //Win/Unix
 
 #include <locale.h>
-#endif // ! __WXPALMOS5__
 
 #if wxUSE_FONTMAP
     #include "wx/fontmap.h"
@@ -181,7 +179,6 @@ bool wxAppConsoleBase::Initialize(int& WXUNUSED(argc), wxChar **WXUNUSED(argv))
 wxString wxAppConsoleBase::GetAppName() const
 {
     wxString name = m_appName;
-#ifndef __WXPALMOS__
     if ( name.empty() )
     {
         if ( argv )
@@ -190,7 +187,6 @@ wxString wxAppConsoleBase::GetAppName() const
             wxFileName::SplitPath(argv[0], NULL, &name, NULL);
         }
     }
-#endif // !__WXPALMOS__
     return name;
 }