Give storage backends the option to define having no known free space

fix erroneous CSS, remove obsolete selectors

Bug fix for Issue#1688

Fix for Undelete directory action

JSON mount config: no pretty print

Use json for new mount configuration files

files_versions no longer contains a personal settings page -> remove the...

Fix changing user password at 'Personal' page. Ref #1693

Cache: hash long storage ids to ensure they fit in the database

fix redirect, use the new routing

Sanitize html

Style cleanup files_external

Fixing 1659 master

Style cleanup user_ldap

Remove the leading slash from the filename for opendir

fix multiselect bar offset on shared page, close #1339 finally

LDAP: check array with isset first to avoid warnings about undefined ind...

Instead of checking delted file size, we do a real check.

this fixes #1688

LDAP: announce that OC_USER_BACKEND_GET_DISPLAYNAME is implemented, fixe...

This is a trivial fix for a regression caused by #1648