Update show.html.erb

Removed ": <%= h issue.subject %>" as the Issue subject is already printed out by link_to_issue(issue).
Fix user ability to edit its own schedule per project

There was a bug blocking a simple user to edit its own schedule for the project in which he has the permission to edit its own schedule.
Merge pull request #9 from tamtamchik/patch-1

Removed issue.subject - because of double print
Fix broken tab links
Merge pull request #10 from previousnext/master

Fix broken tab links
Merge pull request #11 from emmanuelmathot/patch-1

Fix user ability to edit its own schedule per project
Merge pull request #12 from f1v3/patch-3

Update show.html.erb
Update _user.html.erb

Let an user edit his own closed entries
Merge pull request #13 from FunFR/patch-1

Update _user.html.erb
Merge remote-tracking branch 'upstream/master'