Created unified, easy to use tool for handling pcb fabrication, costing and assembly.  Tool is
called pcbtool and lives in python_tools.  It is a multicommand application that can generate
production files, cost BOMS and print information about any properly tagged EAGLE .brd file.
Fixed C1 wiring to properly do soft-start
Bug fixes on pv_module
modified command map
Removed SPI test b/c it's not supported currently on gpsim