Refactoring QbtRemote
Refactoring QbtRemote

Interface now has only one method, findRemote, which can either autovivify or
not.  If the FormatQbtRemote is asked to autovivify and finds it needs to, it
will explode because it can't do that.  This paves the way for autovivifying
implementations of QbtRemote.

TerabyteQbt/meta,TerabyteQbt/meta