[Users] Email Templates Zimlet is back in 8.7

[Barry De Graaff]

Hello Everybody,

I am pleased to announce that Email Templates Zimlet is working again as from
zcs-8.7.0_BETA2_1544.RHEL7_64.20160225120105.

That means the email templates will be back in 8.7. Later this week I will add
some screenshots and video material as how-to on Zimbra.org.

Also the Zimlet will be moved to its own repo in https://github.com/Zimbra-Community/

Best regards,

Barry