Removed underscore from the shared mimetypes utility
Fix for XSS issue in following notifications
Merge pull request #3791 from simong/xss-following

Fix for XSS issue in following notifications
Email translation follow-up
Merge branch 'master' of https://github.com/oaeproject/3akai-ux into emailI18N
Reverted back to `ACTIVITY_` keys
Removed trailing comma
Merge pull request #3793 from nicolaasmatthijs/emailI18N

Email i18n improvements