Add a self-assignment assert to reset(). Also add an overload of reset to

allow resetting to a new pointer with a new deletion function.


[SVN r12491]

libs/smart_ptr

@@ -1 +1 @@
-Subproject commit 09c14760632986e4068a059411cae9c89cb84f46
+Subproject commit 5d564a2f01f0caf9e11261b988dbef1abaf91392