- Renamed Andrea's program to something more explicit.

- Started work on getting the sim_lc folder into a module directory.  You can now run drive_make_lc from the parent directory by using python -m sim_lc.drive_make_lc

- Was missing a coding stub that caused sim_lc/make_lc.py to crash.  Added that in as a "pass" function so that it quietly runs to completeness.