Fix issue #4499: changed :width in .item_count to :min-width
add mobile test for comment mobile
Adding media files from Joindiaspora's S3 storage

Changing 404 message to no longer use Joindiaspora's media on S3
Merge branch 'WebSpider-remove_s3_dependency' into develop
Merge pull request #4525 from marekjm/bugfix/issue-4499

Fix issue #4499: changed :width in .item_count to :min-width
Merge pull request #4526 from movilla/comment_mobile_test

Add mobile test: logged out user mobile