Remove Content-Disposition header from export API
Added flags in UI.

Improved flags management.
Fixed failing behat tests.
Removed flag when locale does not contain region.
Added flag mapping for locales without region.
Fixed behat tests due to changes in views.
Remove page limitation in editor api

...by setting a big page range
First implementaiton part of users management.

Remove files.

Fixed wrong file.

Improved user management.

Fixed small UI.

Fixed user deletion.
User cannot delete himself
Add behat tests for users management.