Add initializer list support.
Whitespace change in main().
Fully implement the string_view stream inserter.
Conditionalize the initializer_list stuff.
Conditionalize delegating constructors.
Ignore .exe files.
Declare the std::hash<> specializations as NYI.
Define generic find_first_not_of and use it to implement basic_string_view::find_first/last_not_of.
Replace compare_to( c ) with std::bind1st( compare_eq(), c ). Rename compare_eq to comp.