Update for Cloudy changes
Add ability to turn taking the moment of the CDDF off
Move cold_gas.py to spb_common
Update for moved files
Make omegahi_pro print omega_hi
Make min halo mass in halo histogram be function of npart
Cache expensive computations in BoxHI
Save and load the cached data
For the BoxHI class, where sub_nHI_grid is usually very large, load it only when necessary
Change defaults on cddf
Now that we have all important data cached in the hdf5 file, we don't need the tables. Also add some checking plots
Do not try to load the HI grid after file is opened for writing
Do not attempt an in-place multiplication; arrays are passed by reference, so this may change data you did not intend.
Increase default sizes
Make saving the grid optional and disable it for BoxHI
Minor changes
More default adjusting