- introcduced "seastarx.hh" header, which does a "using namespace seastar";
- 'net' namespace conflicts with seastar::net, renamed to 'netw'.
- 'transport' namespace conflicts with seastar::transport, renamed to
cql_transport.
- "logger" global variables now conflict with logger global type, renamed
to xlogger.
- other minor changes
Proper Json::Value type would be set implicityl after the first map
element is added. That's not going when the map is empty.
Signed-off-by: Paweł Dziepak <pdziepak@cloudius-systems.com>
