Added plot_tally_data.py
updated plot_mesh_tally.py
removed SCORE_DIFFUSION tally from the code, code will report a fatal if used for a while
fixed incorrect array size when reading entropy from HDF5 file
Merge pull request #151 from InspiredOne/master

Added plot_tally_data.py to utils
Fixed filename qstring issue. Fixed shebang position. Commented out print statements
added 3d voxel geometry plotting capability
Merge branch 'master' into raster3d
Added python utility to parse 3d voxel plot dump into silo file
Updated plotting output summaries
Added warnings for ignored plot options for voxel plot
Changed '3d raster' name for new plotting capability to 'voxel'
Simplified header write statement
Updated user's guide with info on voxel plots
Removed unnecessary xyz coords in voxel binary dump
Fixed lower_left point and output width print
Removed debug print statement
Changed StatePoint object to hold consistent types for both binary and hdf5 statepoints
Fixed statepoint silomesh score index specification bug, and added stop on invalid input
Fixed hdf5 type conversion error introduced by last commit