missing functions (including a catch-all ENGINE_cpy that duplicates
all ENGINE values onto a new ENGINE except reference counts/state).
- Removed NULL parameter checks in get/set functions. Setting a method
- or function to NULL is a way of canceling out a previously set
+ or function to NULL is a way of cancelling out a previously set
value. Passing a NULL ENGINE parameter is just plain stupid anyway
and doesn't justify the extra error symbols and code.
- Deprecate the ENGINE_FLAGS_MALLOCED define and move the area for