Region Map Polygon Line Widths and Legend background Customization

Mahalo Thomas et al.
Worked like a charm:

Notes for other newbs like myself.
You will want to set "console.enabled: false" in your kibana.yml to force the recompile on restart (toggle back to true after or you will be waiting a long time during each restart)... and in my case, I installed as root, so "programatically created and updated" code by user "kibana" on compile did not have access to overwrite files in kibana/optimize/bundles/ . Change permissions or delete as needed to allow dynamic regeneration on the first compile after installation.

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