@subsection ACL A simple Access Control List definition that returns true of false depending on whether an signatory (address) is allowed to operate in a given context. @subsubsection ERC165 Interface identifier @include ../../build/ACL.interface @subsubsection Solidity interface definition @include ../../build/contract_ACL.texi @subsubsection Example implementation @uref{git://holbrook.no/eth-accounts-index.git,}