* Remove _grantRole and _revokeRole, replace with _setupRole

* Make all external AccessControl functions public

* Remove Ownable._transferOwnership

* Rename ERC721's _safeTransferFrom and _transferFrom to _safeTransfer and _transfer

* Make all ERC721 external functions public

* Make all miscelaneous external functions public instead

* Add changelog entry

* Move calldata arguments to memory

* Update contracts/access/AccessControl.sol

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>

* Restrict setupRole to the constructor

* Replace isConstructor for !isContract

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>