Squashed 'modules/feature/topic/' content from commit 5dbec9f

git-subtree-dir: modules/feature/topic
git-subtree-split: 5dbec9f0c63af080f27b256b77e07ed94a5ae64a
Merge commit '763e6765523c0d4f17dbe163845c294f7e2ae348' as 'modules/feature/topic'
Squashed 'modules/feature/talk/' content from commit f177f0e

git-subtree-dir: modules/feature/talk
git-subtree-split: f177f0ec61840a315fc36af8753bf9c688a57a36
Merge commit '3be1d59fe381591736a85d42003feaabfc499f5c' as 'modules/feature/talk'