Use correct WHERE statement for exporting members

See merge request t3o/typo3.org!352

[BUGFIX] modify VCS repo for t3g/hubspot-forms

Closes #473

See merge request t3o/typo3.org!349

Since bitbucket.typo3.com does not exist anymore,
and the package "t3g/hubspot-forms" has been moved
to GitHub, the URL for the VCS section in composer.json
has been adapted.

Process:
- Manually updated the URL (no composer config repositories
  as the current composer.json was modified manually already)
- ran composer update t3g/hubspot-forms

Resolves: 473

Count updated issues and MRs in contributions

See merge request t3o/typo3.org!344

Revert "Remove custom xml namespaces for Fluid from RSS feed templates"

See merge request t3o/typo3.org!345

[TASK] Adjust security.txt

Closes #467

See merge request t3o/typo3.org!348

Resolve "Add security.txt to public webroot"

Closes #467

See merge request t3o/typo3.org!347

Resolve "Add security.txt to public webroot"

Closes #467

See merge request t3o/typo3.org!346

This reverts commit f5bb64e8.

Boost events to be displayed at top of the search results

See merge request t3o/typo3.org!342

Resolve "Remove zip codes from event listings"

Closes #465

See merge request t3o/typo3.org!341

Activate typoscript linter and update TS files

See merge request t3o/typo3.org!339

Set variable keep_releases to 2 for deployment.

See merge request t3o/typo3.org!340