fix case
Line length
LDAP: new doc for wizard server tab
LDAP: new doc for wizard user filter tab
LDAP: new doc for wizard login filter tab
LDAP: Update doc for Advanced Settings -> Connection
LDAP: Update doc for Advanced Settings -> Directory
LDAP: Update doc for Advanced Settings -> Attributes
LDAP: Update doc for Expert Settings
LDAP: add missing screenshot
LDAP: remove references to earlier major versions in expert settings
LDAP: update MS AD section
LDAP: add information about OC Avatar integration
LDAP: update tab name
LDAP: add screenshot of profile picture settings after fetched from LDAP