include <windows.h> instead of <basetsd.h> which is not provided by all compilers [backport of r60261 from trunk]

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_9_0_BRANCH@60324 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/stc/scintilla/include/Scintilla.h

@@ -26,7 +26,7 @@ int Scintilla_LinkLexers();
 // hold a pointer and sptr_t, a signed integer large enough to hold a pointer.
 // May need to be changed for 64 bit platforms.
 #ifdef _WIN32
-#include <basetsd.h>
+#include <windows.h>
 #endif
 #ifdef MAXULONG_PTR
 typedef ULONG_PTR uptr_t;