[Fix Bug 867791] rename some userprofile to members
[Bug 866041] change gravatar url to https
Merge pull request #465 from Sancus/giorgosforgetstorenamethings

[Fix Bug 867791] rename some userprofile to members
Merge pull request #466 from Sancus/makegravatarhttps

[Bug 866041] change gravatar url to https