[fix bug 889381] Fix admin help messages.
[Bug 890981] display user's groups instead of curated groups on logged-in homepage
Merge pull request #545 from Sancus/master

[Bug 890981] display user's groups instead of curated groups on logged-in homepage
Merge pull request #540 from glogiotatidis/889381

[fix bug 889381] Fix admin help messages.