Add as_range to environment::entry
Add OutputRange overloads to functions returning a vector
Take command line argument list by forwarding reference instead of const reference
environment::entry: (w)string() -> as_(w)string(), native_string() -> as_native_string(), for consistency with as_vector() and now as_range().
Add
as_rangetoenvironment::entryAddOutputRangeoverloads to functions returning avectorTake command line argument list by forwarding reference instead of const referenceenvironment::entry:(w)string()->as_(w)string(),native_string()->as_native_string(), for consistency withas_vector()and nowas_range().