@tao-communications great job, thank you. i do have a final request, when that's done, please squash your commits into a single commit, `kazoo: add basic kemi support`
i feel that `kazoo_route_no` doesn't express well the intent for the variable which is to use `kemi` instead of `cfg`.
can you please rename `kazoo_route_no` to `kazoo_kemi_enabled` with default 0 and set it to 1 in [here](https://github.com/kamailio/kamailio/pull/2324/files#diff-52d37ad2407d869cdc...) and then use ``` if ( kazoo_kemi_enabled ) { do kemi routine } else { do cfg routine } ``` where applicable, for example in `fire_init_event` ``` if (kazoo_kemi_enabled) { return fire_init_event_kemi(); } else { return fire_init_event_cfg(); } ``