Marwan Tanager authored Jun 14, 2013 and Sebastian Ramacher committed Jun 20, 2013

    - Allow the user to always start with the very last (or first) jump on the
      jumplist when pressing ^o (or ^i), while the jumplist iterator is
      pointing to the last (or first) jump, and the document is not currently
      at the position of this pointed-to jump. This is instead of jumping
      directly to the previous/next jump, and skipping the last/first one.

    - Don't jump to the current jump pointed to by the jumplist iterator, if
      there is no more next jumps, and the jump direction is FORWARD.

    - Don't jump to the current jump pointed to by the jumplist iterator, if
      there is no more previous jumps, and the jump direction is BACKWARD.

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>