use uuids for guid generation
Redirect to stream_path if is destkop
Merge pull request #4917 from hpetru/4806-new-status_messages-page

Redirect to stream_path if is destkop
Merge pull request #4883 from MrZYX/uuid

Use uuids for guid generation
Home page, registration page and robots.txt personnalization
Add my aspects link in the header