added Opera DNS UI to DNS server control panels

[zerwes]

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• Your additions are Free software
• Software your are submitting is not your own, unless you have a healthy ecosystem with a few contributors (which aren't your sock puppet accounts).
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Please take some time to answer the following questions as best you can:

• Why is it awesome?

just works as expected: reliable in a enterprise LDAP environment

• Have you used it? For how long?

We manage our powerdns backend autoritative servers with it since years.

• Is this in a personal or professional setup?

pro

• How many devices/users/services/... do you manage with it?

We manage our powerdns backend autoritative servers with it since years.
5 pdns servers in a cluster; opera dns ui is running via clustered using HA proxy and keepalived; deployment via ansible;

Replace this text with your answer.

• Biggest pros/cons compared to other solutions?

Good LDAP integration; changelog / history; quite simple setup that can be automated; ...

• Any other comments about your use case, things you've found excellent, limitations you've encountered... ?