Working on PTX stuff, going to fix log_err
Working on protothreads. Just did renaming of log_err to print_err and created new function
renamed DBG to EH
renamed DBG to EH
added print capable error checking
did some moving around of stuff
updated example
going to work on alternate serial port
Got it working with softserial
I figured out how to do variable arguments
Added correct syntax. Fixed return ones so they work correctly
minor changes and added examples with tests