fix delete files from trash bin
set delete all to true if a complete folder was deleted
check explicitely all possible dir values
Merge pull request #6148 from owncloud/fix_trash_restore

Fix restore anbd delete operations in trash bin
Catch exceptions from background jobs and log them
remove background jobs if they are failing
make it possible to select folders
Merge pull request #6151 from owncloud/trash_fix_select

trash, make it possible to select folders
check if a directory exists before we try to remove it
[tx-robot] updated from transifex
Merge pull request #6158 from owncloud/rmdir-check

check if a directory exists before we try to remove it
Merge pull request #5929 from owncloud/code_check_on

switch code checker on by default. apps are not allowed to access
account for shift of controls bar due to app navigation, do not shift on public page
fix details for buttons in header and controls bar
remove app specific code
change different shades of grey for public share page to white
fix and cleanup CSS for public page
fix trashbin and pbulic page controls
Fixed placeholder after page reload

The placeholder somehow had too many characters stripping from it...
Fixed Amazon S3 ext storage config UI

Optional parameters are now really optional

Fixes #5861