Bug fixes

Resolution for #3074696: Dependency namespacing in .info.yml file

Fixed all code sniffer issues.

- Added full screen editing mode
- Allow setting bitrate for video files
- Change cross origin settings to only be set for local files, otherwise will remove cross origin from the media, instead of defaulting to "anonymous" cross origin settings.
- Fixes crashing when changing language in the Branching Scenario editor
- Fixes an issue where common fields would not be properly set
- Fixes an issue with creating directories during automatic upgrade of content when uploadinng old content versions
- Translation updates (big thanks to all contributors)

- Added full screen editing mode
- Allow setting bitrate for video files
- Change cross origin settings to only be set for local files, otherwise will remove cross origin from the media, instead of defaulting to "anonymous" cross origin settings.
- Fixes crashing when changing language in the Branching Scenario editor
- Fixes an issue where common fields would not be properly set
- Fixes an issue with creating directories during automatic upgrade of content when uploadinng old content versions
- Translation updates (big thanks to all contributors)

Bug fixes: deal more intuitively with steps skipped due to insufficient permissions (now mark them as skipped), and tidy up code to prevent a theoretical form-element naming clash.