We try this on all platforms now so we have more consistent behaviour.

Also allows searching on attributes other than displayname in ldap
configurations. Search results match web and mobile apps.

Before it used the default job timeout

This was not done if there was no reply

Fix Qt4 build

Don't try to determine pixel ratio with Qt < 5.6.0

This seems to be broken. Worst case users can still
set it manually

Addresses #4840

Undo regression caused by 727e73d6

normalization to NFC is still required. Mac OS API will not take
care of that by default.

Resolves #4884

Previously rejecting any kind of certificate meant that the user
was never asked again, even if the certificate changed.

Now we keep track of which certificates were rejected and ask again
if the ones mentioned in the ssl errors change.

mitmproxy is excellent for testing this.

* Progress: Don't count dirs without propagation jobs #4856

These directory SyncFileItems are necessary for bookkeeping
but should not influence the progress display at all.

* Progress: Skip ignored files #4856

The plural was not translated because of QTBUG-3945. Work around it.
Issue #4855

The problem in this case is if we rename the file "xxx" to "invalid\file".
The rename will fail because the new filename constains a slash, and it
will be blacklisted.
But then if the user re-rename the file to "valid_name", then we should
invalidate the blacklist entry and retry to upload. But we did not do
that because renaming don't change the mtime and we did not store the
rename target in the database

IL issue 558

For OS X and Windows.

See owncloud/enterprise#1342

(cherry picked from commit fc193380)