Merge branch '415-blog-activity-for-viewing-list-of-blog-posts' into 'master'

Show Personal Blog When Clicking On Post in Combined Blog Feed

This is your own personal blog when clicking on your own posts. Note how you can also write posts from that screen and no trust indicator is shown for the posts:
![device-2016-07-28-164921](/uploads/92993d579e26307ee0c6172cfd67bcd8/device-2016-07-28-164921.png)

This is somebody else's blog on a dedicated screen after clicking on a blog post:
![device-2016-07-28-164949](/uploads/d6c18d5b2ea81fd16b0300ae7b76aac5/device-2016-07-28-164949.png)

Closes #415

See merge request !256