Revert "Merge pull request #6210 from owncloud/fix-5865"

This reverts commit f12363d90b31e03a9f2e95911dda54af728a2df6, reversing
changes made to eba35d28cd974507f9e81e15430d3d33dbbd9973.
Slide duration set to 200ms for multiselect (same duration as user menu)
Remove reference to ownCloud.
Fix full name edit for repetive edit

fixes #6212

fixes the data attributes after edit
fixes markup to successfully re-edit display name
[tx-robot] updated from transifex
correctly propagate the return value of ldap_set_option
otherwise LDAP_OPT_REFERRALS won't be set to 0 and in turn
active directory paging will stop working
(Operations error on ldap_control_paged_result_response)
add method to check if users private/public key exists
show change password form if key couldn't be decrypted
only create new key on password change if a recovery key exists or if the user don't have any private/public keys
fix typo
it is not possible to unshare files
extend test case for etag preservation
parent().parent() -> closest()
Merge pull request #6211 from owncloud/fix-5865

Multiselect too slow patched
Merge pull request #6206 from owncloud/sharing_etag_propagation_on_expire

Sharing etag propagation on expire
Merge pull request #6213 from owncloud/fix-full-name-edit

Fix full name edit for repetitive edit
Users of getFolderContent are mostly interested in the unecrypted file size
set unencrypted_size to 0 after decryption... so that the unencrypted_size gets re-calculated if encryption was enabled again
add support for nested groups
Don't try to encrypt a file when the temp file isn't created