Move definition of LIST_APPEND to contnr.hxx

This definition is used everywhere as a flag value, even where
the List class itself is not used. Move it as part of stripping
away usage of the List class.

Change-Id: I064dc25368bd04b038f4e07a337bf8adf0b8d0eb

tools/inc/tools/contnr.hxx

@@ -35,6 +35,8 @@ class CBlock;
 #define CONTAINER_APPEND            ULONG_MAX
 #define CONTAINER_ENTRY_NOTFOUND    ULONG_MAX
 
+#define LIST_APPEND           CONTAINER_APPEND
+
 class TOOLS_DLLPUBLIC Container
 {
 private:

tools/inc/tools/list.hxx

@@ -27,7 +27,6 @@
 // - List -
 // --------
 
-#define LIST_APPEND           CONTAINER_APPEND
 #define LIST_ENTRY_NOTFOUND   CONTAINER_ENTRY_NOTFOUND
 
 class List : private Container