Log Message:
Update to 1.37:

2014-12-31  Slaven Rezic  <slaven@rezic.de>

    Release 1.37

    Stable release with all changes in 1.36_51..1.36_52

2014-12-29  Slaven Rezic  <slaven@rezic.de>

    Release 1.36_52

    Handle invalid TIFF chunks: stop processing if an unrecognized
    fieldtype is encountered. This is an additional fix for RT #100847.

2014-12-19  Slaven Rezic  <slaven@rezic.de>

    Release 1.36_51

    Use IO::Scalar instead of opening a scalar, for all
    perls < 5.21.7. This is to prevent possible segmentation faults
    with faulty images. See RT #100847 and
    https://rt.perl.org/Ticket/Display.html?id=123443

    Fix a "Variable declared in conditional statement" error.

    Fix a couple of typos.