Preserve keys when sorting parameters when generatings urls
reintroduce download button on public shares
remove file name from upper right button
only update the values which really changed
get the correct owner path for part files
Merge pull request #8391 from owncloud/router-parameter-sorting

Preserve keys when sorting parameters when generatings urls
Merge pull request #8412 from owncloud/sharing_fix_part_file_rename

[sharing] fix rename of part files
return the new name if a mount point was renamed
[tx-robot] updated from transifex
Merge pull request #8415 from owncloud/sharing_fix_rename

[sharing] return the new name if a mount point was renamed
[tx-robot] updated from transifex
remove unneeded header-right details styles
fix position and look of public download button
disable download button if zip download is disabled
Merge pull request #8400 from owncloud/download-button-public-folder

reintroduce download button on public shares
Images on public sharing get downscaled to increase use experience - this will speed up loading time

- adding keep aspect to core/ajax/preview.php
- remove duplicate method Preview::show()
- no more hard coded mimetype of preview
- remove .png from the preview urls
- keep old route preview.png for backwards compatibility
- aspect preserving previews are now cached