Added unit test to make sure that checkMigrate() works when adding a
primary key and autoincrement column to a table schema.

When the migrator renames a table, for example for upgrade simulation,
it should not rename the primary key to avoid messing up with the diff
because the MySQL Doctrine code expects that index to always be called
"primary".

Sanitize name of sharee

AllowUserMount defaults now to all backends fixes #7958

app manager forgets the documentation links workaround for #8081

Add support for repair step classes

fix layout of password protected shares

drastic speedup for nested ldap groups

Fixes a XSS introduced with https://github.com/owncloud/core/commit/271684dcfec16122b88e03780b41af7120f27e45

migrate table layout to paragraph layout for HTTPS setting

Basic ajax lost password

movie previews: use file directly when it's stored locally and encryption is not enabled

fix mail settings save function - ref #8854

Refactor OC_DB::connect() to properly support sockets.

* add password icon
* fix upshifted arrow button - fixes #9024