changed variable name to be more descriptive
A large number of PEP8 changes and some Error catching tuning.
last PEP-8.. now passes.
PEP8 cleanup
ossos plot stuff
changed cutout dimensions to be simpler and correcter
Make the first image the first one to display if no disocvery image is pressent
Just warn users when bad MPC codes found, dont' exit.  Accept & as valid code
mostly PEP8 code cleaning, also more careful with time passed to Orbit object
some PEP8 stuff and annoying print that isn't needed was removed
changes to get OSSOSplot working ..