Handle float TIFF files in the same manner as float mha/mhd files instead of reading them as unsigned short.
Handle float TIFF files in the same manner as float mha/mhd files
instead of reading them as unsigned short.

SimonRit/RTK,fabienmomey/RTK,fabienmomey/RTK,SimonRit/RTK,fabienmomey/RTK,SimonRit/RTK,SimonRit/RTK,fabienmomey/RTK,fabienmomey/RTK,fabienmomey/RTK,fabienmomey/RTK