spotify: new flash key, moved sp_log and sp_user_info commands after login_complete

Squashed commit of the following:

commit 0498c4563d29279e976b304fc74670352faaf201
Author: Brandt Abbott <brandt.abbott@readytalk.com>
Date:   Sat Apr 26 07:36:26 2014 -0600

    Issue #81 forgot to remove calls from _onconnect, it was late at night

commit 9268e2fd0322027781e3fbbf965c07770d271ac6
Author: Brandt Abbott <brandt.abbott@readytalk.com>
Date:   Fri Apr 25 23:25:48 2014 -0600

    Issue #81 - New flash key.  Moved sp_log and sp_user_info commands after login_complete

Fixes #81.
Closes #82.