Add a resetadminpass command to console

* owncloud/add_resetadminpass_command:
  Move resetpassword into user: command space.
  Document type of user project.
  Receive \OC\User\Manager as a constructor dependency.
  Use userManager, color output, return 1 on error
  Add doc, check return-value, fix spacing, require interactive
  Back to the future
  Make ResetAdminPass to ResetPassword
  Add a resetadminpass command to console - fix #8248

Recursive copy and remove for local storage backends

Add ability to enable/disable maintenance mode from cli.

* owncloud/cli_maintenance_mode:
  Use OC\Config instead of OC_Config
  Changed class name to mode
  Add ability to enable/disable maintenance mode from cli.

Handling long paths properly in \OC\Files\View

* owncloud/master: (238 commits)
  Change visibility of scanner internals
  [tx-robot] updated from transifex
  remove legacy OC_Filesystem being used in a hook callback
  add title property to share dialog
  forgotten infobox messages translations
  reverts 188c5435 and translates only mail
  fix warning text and margin
  Adjust core apps to use "requiremin" instead of "require"
  Added requiremin/requiremax fields for apps
  [tx-robot] updated from transifex
  unwrapped strings fix
  allow resharing of files with only share permissions
  don't lose file size during rename
  drop superflous statement in phpdoc
  add preRememberedLogin hook and document this and postRememberedLogin in class descripttion. Also fixes documentation of postLogin hook
  [tx-robot] updated from transifex
  fix grammar
  make user_ldap fully translatable
  [tx-robot] updated from transifex
  fix typo
  ...

Conflicts:
	core/register_command.php

upgraded phpmailer into v5.2.8 via composer

Record login timestamp per user. Required for new user managament.

Change visibility of scanner internals

# The first commit's message is:

adding tests for long paths
increment path field in database up to 4000 (maximum for Oracle - otherwise we could use php's 4096)
increment version to trigger database migration
adding unit test for too long path

# This is the 2nd commit message:

fix too long path

so that descendant classes can access them.

remove legacy OC_Filesystem being used in a hook callback

add title property to share dialog will close #8638