search term for users and groups may occur anywhere in the name or displayname, not just in the beginning
add tests
return int, not string
clean up created groups after testing, and correct parameter order
extend Dummy user and group implementation to pass tests
Fix test mail behaviour

* ref #8854
* prevent default of "send test mail" button
* drop unused form serialization
* use display name of user for test mail
drop unneeded code
shorten userid columns to 64 chars, ref #9186
always regenerate etag when writing back file to objectstore
specify no attribute for group exists check, as done with users
fix instantiation of Access class
also adapt result check from readAttribute
check if file exists before deleting keys, and add debug output for every
delete operation
unit tests
trigger db update
more strings to translate in utils also some fixes in defaults
Merge pull request #8777 from owncloud/l10n-utils-and-defaults

more strings to translate in utils also some fixes in defaults
Merge pull request #9261 from owncloud/shorten_userid_columns

shorten userid columns to 64 chars, ref #9186
[tx-robot] updated from transifex
Merge pull request #9266 from owncloud/fix_objectstore_etag_update

always regenerate etag when writing back file to objectstore