Fix trashbin when deleting a file over an external share
Remove unused file

That file is apparently unused - introduced with https://github.com/owncloud/core/commit/30b58f56771aa54304069d40a62070c06f5308fc

I guess we can remove it...
Adding autotest-hhvm.sh
Fix issues with searchByTag in shared storage
HHVM sets stream meta datum wrapper_type to 'File' instead of 'user-space'.
Clarify return values

This function returns `null` when no user is logged-in.
Fix typo
cache keys to read them only once from the hard disc
Change support message to be more explicit about the enterprise edition
Properly call parent::tearDown() in MDB2SchemaManager::tearDown().

The early return introduced by 04c982a96e19f2254739c24ee8c6b568edcb4190
prevents parent::tearDown() being called on Oracle.
add an interface for the timefactory class

fix indention
[tx-robot] updated from transifex
Merge pull request #12942 from owncloud/favs-missingsharedsubdirs

Fix issues with searchByTag in shared storage
Merge pull request #12982 from owncloud/timefac-iface

Add an interface for the timefactory class
Merge pull request #12981 from owncloud/MDB2SchemaManager-tearDown-Oracle

Properly call parent::tearDown() in MDB2SchemaManager::tearDown().
Merge pull request #12978 from owncloud/fix-support-claim

Change support message to be more explicit about the enterprise edition
add an interface for the root folder so apps have an interface to deal with storage

fix comments and newline

add newline
[tx-robot] updated from transifex
Merge pull request #12983 from owncloud/root-iface

Add an interface for the root folder so apps have an interface to deal with storage
Merge pull request #12961 from owncloud/try_to_cache_keys

cache keys to read them only once from the hard disc