intramajor travel

Signed-off-by: Mattias Andrée <maandree@operamail.com>
m + leaks

Signed-off-by: Mattias Andrée <maandree@operamail.com>
do not travel to unreachable majors

Signed-off-by: Mattias Andrée <maandree@operamail.com>
travelling works

Signed-off-by: Mattias Andrée <maandree@operamail.com>