retrieve 1.1.2

#[{pub_}mod_{pub_}use(a,b,c,...)] => {pub }mod a; {pub }use a::*; and also b,c,...
Documentation 
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use retrieve::*;

#[mod_pub_use(x)]
fn main()
{
 let x = X::new(1);
 println!("{:?} {:?}", x.a(), x.to_string());
}