Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- `Gemfile.lock`:
  Not a real conflict, just a glitch-soc-only dependency too close to a
  dependency that got updated upstream. Updated as well.
- `app/models/status.rb`:
  Not a real conflict, just a change too close to glitch-soc-changed code
  for optionally showing boosts in public timelines.
  Applied upstream changes.
- `app/views/layouts/application.html.haml`:
  Upstream a new, static CSS file, conflict due to glitch-soc's theming
  system, include the file regardless of the theme.
- `config/initializers/content_security_policy.rb`:
  Upstream dropped 'unsafe-inline' from the 'style-src' directive, but
  both files are very different. Removed 'unsafe-inline' as well.

1 files changed, 1 insertions, 1 deletions

diff --git a/config/pghero.yml b/config/pghero.yml
index 244245d0d..84d0d7eef 100644
--- a/config/pghero.yml
+++ b/config/pghero.yml
@@ -38,4 +38,4 @@ databases:
 # aws_secret_access_key: ...
 # aws_region: us-east-1
 
-override_csp: true
+override_csp: false