Add support for delete/default declaration

[ashleyj]

Add support for C++ default and delete declarations (http://www.stroustrup.com/C++11FAQ.html#default)

eg.

class X {
        // ...
        X& operator=(const X&) = delete;    // Disallow copying
        X(const X&) = delete;
    };

or explicit default:

class Y {
        // ...
        Y& operator=(const Y&) = default;   // default copy semantics
        Y(const Y&) = default;
    };

[saudet]

Should now work! Thanks for trying this stuff out :)

[saudet]

Released in version 1.2, thanks for reporting!