Merge pull request #9305 from owncloud/design-share-fixes

Design share fixes
loop over usernames, not passwords
Merge pull request #9240 from owncloud/enc_check_if_file_exists

[encryption] check if file still exists before removing encryption keys
[tx-robot] updated from transifex
Merge pull request #9307 from Gomez/master

Fixes typo with sendmail detection - fixes #9203
Merge pull request #9292 from owncloud/issue/9161

Use get random bytes as uniqeid() is not unique in some cases
Merge pull request #9300 from owncloud/extstorage-listfilterfix

Use filtered list for ext storage list mounts API
Merge pull request #9313 from owncloud/design-icon-cancel

change 'Cancel upload' text to x icon for more space in breadcrumbs bar
Merge pull request #9306 from owncloud/publicneedsupgrade

Return 503 in  public.php and OCS API when upgrade is due
add missing backticks
Fix migrator tests to use the correct migrator instances
Added test for reserved keywords
Merge pull request #9287 from owncloud/indie-json

add indie.json for Indie App Store listing
Fix warnings when personal is not set
hides table header while users load.
Merge pull request #9326 from owncloud/add_missing_backticks

add missing backticks
change order of registering api and capabilities to fix file version previews
reset collection to 'root' after adding a route to the api
Merge pull request #9006 from owncloud/ldap_fix_bgjob

LDAP: fix background job, fixes #8995
Add bak defaultapp setting