Add the http(s) command lines in the mails for the new origin when a project was moved in an other namespace.
Limit the width of images in emails

This fixes an issue in Mail.app, where large images would expand outside
of the viewport.
Update events helper to also return a URL for notes.

This fixes #304 since it was linking back to the dashboard feed
only as a result of it being given no URL at all for notes.
CSS fix

1px border on hover of last item in tree view
Fixes issue #101
Update events helper to remove wall-related sections.
Add group milestones routes and controller.
Skeleton of the group milestone index page.
Show title of milestone.
Create group milestones service.
Reuse existing milestones counting.
Move group milestone processing from service to model.
Filter group milestones.
Close and reopen group milestones.
Get one group milestone based on milestone title.
Start building group milestone show page.
Move milestone link in group head, 2 column milestone for MR and issues.
Correct authorization for group milestones.
Show all issues and merge requests that could be considered opened or closed, includes reopened and merged.
Fix styling issues.
Add group service spec.