Bug fixes

This release contains fixes for most known regressions and newly covered bugs as noted here.
Thanks to all contributors who had helped make this release happen. Truly appreciated.

Notable changes since 2.0:

Blazy 8.x-2.0-dev, 2020-05-09
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- Fixed for rare cases with similar colorbox galleries on a page.
- Fixed for weird null document after closing colorbox.

• Fixing comments service wrong buffer db call and discard auto created emails for buffer insertion.
• Changing contact service logic and discard buffer already listed emails or ips.
• Changing registration service logic and discard buffer already listed emails or ips.
• Removing text decoration in firewall status block.
• Adding Logs info to statistics controller.
• Adding logs totals to logs form.

Slick Views 8.x-2.0-dev, 2020-03-01
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- Issue #3114885 by theterencechan: SlickViewsBase throws unexpected error when
thumbnail style is empty.

• Fix hook_entity_extra_field_info(_alter) hooks incorrect constants, thanks angrytoast!

• Fix hook_entity_extra_field_info(_alter) hooks incorrect constants