Add support for specifying the precision and scale of a decimal data
type to the XML description language.

See owncloud/core#6475

reliable detect encrypted files

Add default parameter to OC\AllConfig/OCP\IConfig's getValue's

DB tests: Test whether we can insert and read UTF8 data.

Do not use L10n when logging exceptions

always show 'Deleted Files' breadcrumb

enable more encryption tests

Use DEBUG instead of ERROR when favourites not found.

only remove encryption keys if a real file gets deleted, skip this method if a file outside of /data/user/files was deleted

In some specific situations, the L10N bundle isn't loadable yet (for
example when there is an issue with the app_config table). In such case,
we still want to be able to log the real exception.

This fixes errors that say "OC_L10N_String::__toString must not throw
exceptions"

cache the result from inGroup

fix smbclient directory listing parser

dont try to register background jobs if we haven't upgraded yet

LDAP: fix method behind save button on advancend and expert tabs, fixes at least Home Folder setinng

Fix webroot for update page

On the update page, config.js was missing which caused oc_webroot to not
be available. That would trigger the faulty oc_webroot fallback that
didn't take URLs like "/owncloud/index.php/files/apps" into account.

This fix adds config.js in the update page and also a fix for the
oc_webroot fallback, in case it is used elsewhere.

cache the home folder of a User

Add test for having utf8 filenames in the cache