hdf5_chunking_query_bmr

[svn-r27058] Description:
    Convert internal chunk structures to use 'scaled' coordinates instead of
absolute coordinates.

Tested on:
    Mac OSX/64 10.10.3 (amazon) w/parallel & serial
    Linux 2.6.x/32 (jam) w/parallel & serial
    Linux 2.6.x/64 (koala) w/serial