* Highlight fields that need to be filled
 * Remove (required) and (optional) strings where possible
 * Focus first configuration field when creating new external storage
 * Add ability to force external storage re-check
 * Various jQuery improvements
 * Prevent wrapping of checkboxes in configuration

trigger email detection by Wizard upon any user filter filter change. before it happenend only upon user automatic list filter creation, but not on manual editing

maintain deprecated \OC::$session when getting or setting the session via the server container or UserSession

restore order os OC::$session and OC::$CLI

remove unneded initialization of dummy session

write back session when $useCustomSession is true

log warning when deprecated app is used

Updating Usages

Removing unused method

Adding JS Doc

fix wizard test, adjust to changed parameters of the tested method, introduced by 9caa354cfc1f73159f335646ca89be4db72b125e

set result entry identifier earlier, i.e. before a continue for the same level can happen. otherwise  will always get the same value and we end up in an infinite loop

add unit test to make sure the infinite loop never comes back

Conflicts:
	apps/user_ldap/tests/wizard.php

replace chosen with select2 to provide ajaxified user and group selection for files_external, fixes #7499

remove minified select2 js

show avatars for users, simpler results

remove unneeded users and groups from settings template

fix css, escape user and group names