Fix link to owner of group and team in admin interface
Merge pull request #3168 from jojosch/owner-link-admin-4.2

Fix link to owner of group and team in admin interface (4.2)
Do not send issue status mail twice if author = assignee

Conflicts:
	app/observers/issue_observer.rb

Conflicts:
	app/observers/issue_observer.rb
Strike out closed or blocked references in GLF markdown

Conflicts:
	lib/gitlab/markdown.rb

Conflicts:
	lib/gitlab/markdown.rb
Fix missing blocked? for member (should check on user).

This seems to only link members not users which are not members (which would be good). But therefore I can just check if the user is blocked (best would be to also strike out left members).

Conflicts:
	lib/gitlab/markdown.rb

Conflicts:
	lib/gitlab/markdown.rb
Now?
Merge branch 'nixror-4-2' of github.com:2called-chaos/gitlabhq into nixror-4-2

* 'nixror-4-2' of github.com:2called-chaos/gitlabhq:
  Now?
  Fix missing blocked? for member (should check on user).
  Strike out closed or blocked references in GLF markdown
  Do not send issue status mail twice if author = assignee