added i2c LCD library and small changes to build using new SPI interface.
added basic ethernet support, as well as more debug functions.
fixed dependencies
pull setup file from network
an experiment with delayed interrupt sends for out-of-order register assignments
modified CPLD config to re-support the SPI AVR interface.  This 98% works for the v2.0 board.  We need to bridge MISO to one of the now available pins on the CPLD.
beginnings of an ethernet interface for Coco.