The main piece of code, slave selection (backend_cmp_response_time), uses the available method of pair-wise comparison of slaves. This will be changed to selection using all available slaves, along with removal of hard coded values.
The routers should not have undefied references. Exceptions to this are the modules that use the maxscale_shutdown() function defined in gateway.cc.
The cat router is now a part of the experimental module package.
The router concatenates multiple result sets.
