issue2699: restore symlinks on windows when run as admin user

doc/050_restore.rst

@@ -56,6 +56,10 @@ There are case insensitive variants of ``--exclude`` and ``--include`` called
 ``--iexclude`` and ``--iinclude``. These options will behave the same way but
 ignore the casing of paths.
 
+Restoring symbolic links on windows is only possible when the user has
+``SeCreateSymbolicLinkPrivilege`` privilege or is running as admin. This is a
+restriction of windows not restic.
+
 Restore using mount
 ===================