Fix distribution type for settings.xml RELAX NG schema.
Change 'stop' to 'error stop' in error module.
Fix distance_to_boundary for cones. Closes #143.
Change <assume_separate> to accept true or false.
Added test suite based on nosetests. Closes #27.
Fix volume tallies with 2D mesh filter. Closes #144.
Fix RELAX NG spec for assume_separate.
Add installation of statepoint scripts in Makefile.
Fix distance to surface for cones, again. Closes #143.
Removed stubs for box and general quadratic surfaces.
Get rid of ancient tests that don't work.
Changed Plot derived type to PlotSlice and plotter module to plot.
Initial support for multiple S(a,b) tables. Still need sorting of i_sab_nuclides and i_sab_tables.
Remove assumed short circuit evaluation for S(a,b) tables.
Sort i_sab_nuclides and i_sab_tables. Closes #83.
Some fixes in hdf5_write_materials.
Deallocate names and sab_names in Material derived type.
Changed Vanadium in modified abundances file for split_nuclide script.
Added derivation for reflection off of cones in documentation.
Ability to specify natural elements in materials. Closes #97.