finalize script

in fact, remove FluidConvert option, since I don't really need the
functionality.

bfps/__main__.py

@@ -41,7 +41,6 @@ def main():
     parser.add_argument(
             'base_class',
             choices = ['NavierStokes',
-                       'FluidConvert',
                        'FluidResize'],
             type = str)
     # first option is the choice of base class or -h or -v

todo.txt

-(B) compute z polynomials only when needed                                  @optimization +v1.0
+(B) compute z polynomials only when needed                                  @optimization
 (B) read https://www.xsede.org/documents/271087/369161/ExtScale-Koziol.pdf  @optimization @HDF5 +I/O
 (B) set up mechanism for adding in new PDEs                                 @design +v2.0 +alternate_algorithms
 (B) tweak HDF5 settings                                                     @optimization @HDF5 +I/O