Revert showing parent comments in user overview

Issues reported:

- Drafts are exposed
- Posts from others get shown in a users's overview when the parent is included.
Merge branch 'revert-overview-changes' into stable
Date added to award.
Allowed users to subscribe to a post to get inbox notifications of new top-level comments.
Changed new comment notification color scheme.
Removed userpages from wikifeed, removed deletions and repeats.
Working on allowing subscriptions to comments.
Reverting to just link subscription.
Removed old code.
Comment subscription in a workable state.  Needs more testing, but seems to be working.
Merge pull request #67 from PotatoDumplings/master

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Revert "Revert showing parent comments in user overview"

This reverts commit d2691a7b9d533846c89a528a857ef71e25a9e587.
Merge branch 'staging' into stable
Subscriptions for posts and comments working.  Added tooltips explaining subscription.
Fix user overview so that comments made in discussion are visible.
Merge remote-tracking branch 'PotatoDumplings/subscription' into subscriptions

Conflicts:
	r2/r2/public/static/main.js
Removed userpages from wikifeed, removed deletions and repeats.
Fix user overview so that comments made in discussion are visible.
Merge branch 'master' into subscriptions
Tidy up layout of subscribe link