Change commented out print statements in config to logger.debug statements
(#474)
Add logger.debug statements to RealGalaxy constructor
(#474)
Split RealGalaxyCatalog lock into 3 locks for gal, psf, and noise
(#474)
Move the input proxy stuff into CopConfig so it happens for all the multiprocessing options.
(#474)
Have ProcessInput keep track of safe inputs, so don't necessarily have to re-read the input catalog each time.  For real_catalog, this makes a big difference.
(#474)