Fix calculated folder size to use unencrypted size

Fixed timezone issue with SMB storage

it is not an urgent error... a DEBUG message is enough at this point

no warnings within unlinkDir() within the TestCleanupListener

remove ru_RU - it has bee removed from transifex

* owncloud/remove-ru_RU-master:
  remove ru_RU - it has bee removed from transifex

Now forcing smbclient to also run on UTC

Fixing Issue #6301 on master branch

fixing typo in redirection query string

Add a FileInfo class which holds all info of a file and return that from getFileInfo, getDirectoryContent and search

fix email template l10n, emphasize filename

Fixed various file name escaping issues in core apps

- Refactored file tr lookup into FileList.findFileEl that uses
  filterAttr to avoid escaping issues in jQuery selectors
- Fixed versions and sharing app to properly escape file names in
  attributes

The encrypted size was used when calculating folder sizes.
This fix now also sums up the unencrypted size and shows that one when
available.

Removed special handling of part files in shared storage rename

Fixing apache login

add command line option to get user number statistics

This fixes the issue introduced by the transfer id which itself wasn't
taken into account by the shortcut code for part file in the shared
storage class.

Fix ownCloud for php5.3.x

Prevent deleting storage root

Storage mount points are not deletable, so make sure that the unlink
operation and its hooks aren't run in such cases.

Note that some storages might recursively delete their contents when
calling unlink on their root. This fix prevents that as well.

Enforce required phpunit version