cancel sharing if some users doesn't have a working encryption set-up.

added @var tags

write all catched exception messages to the log

Fix boolean support for xml schema definitions

Fix scanner hooks throwing errors

Search result scrollbar

test lastinsertid

use tmpfs at /dev/shm to speedup unit test execution

* owncloud/speedup-autotest-master:
  use tmpfs at /dev/shm to speedup unit test execution

More verbose 404, closes #3225

added missing isEmpty ajax file

implement a platform independent version of basename

Allow public upload together with password protection

Cache: don't check if the parent exists in the cache if we are already sure it does

Trashbin improvements