rel #17990 : CompositeBuilder optimization, do not try to link orphan categories in loop but try it once after all categories were added

dev #17990 site webthumbnail: use ?url param instead of zf style to prevent slash encoding problems on proxies

  - set all password to "achanger",
  - change roles,
  - handle updating users (map user id).

Hotline#17968 cms dates

See merge request !541

Hotline 6.56

See merge request !540

Hotline#17864 domains permissions

See merge request !537

Merge branch 'hotline_#17774_remove_link_to_redirect_to_phone_version_if_no_profil_set' into 'hotline_6.56'

Hotline #17774 remove link to redirect to phone version if no profil set

See merge request !535