optimize sorts
Fix change object content type (move object)
Refs: #2611
Do not include children of public objects in listings
Refs: #2394
Progess I
include user in logs
extend client library and write tests for listing public container/objects
fix list_containers
change API calls to include public objects in shared by me
Add umask option.
Overwrite permissions every time.
Fixes #2312
View revisions
Also available in: Atom