typos
(#449)
Fix minor oversights
(#449)
Added more important items to CHANGELOG
(#449)
Go back to old way of calculating cf rootps
(#430)
Switch default RealGalaxy padding back to noise_pad=False
(#430)
Add rsub and rdiv to Image arithmetic
(#430)
Have whiten option automatically set noise_pad=True for RealGalaxy
(#430)
Enable whitening logic in config layer
(#430)
Have unit tests check whitening->noise_pad automatic value
(#430)
Get demo11.py and demo11.yaml match up in functionality (check_yaml now passes)
(#430)
Update demo11.json to match demo11.yaml
(#430)
Merge branch '#449' into #430

Conflicts:
	galsim/real.py