atm128 spi: fix a race condition in resource initialization (from Oldrine Lewis)
cc2420: add access to test registers
sdk/python/misc: add hexdump and serlook

hexdump and serlook are simple python tools for looking at serial data
coming from a mote.   This is very useful when bootstrapping a platform
or debugging a motenet/host gateway.
Merge remote-tracking branch 'tinyos-main/cc2420_testregs'

Signed-off-by: Miklos Maroti <mmaroti@gmail.com>
atm128rfa1: do the same spi fix as for the atm128
Merge branch 'atmega-spi'
msp430 timer: update comment in CounterMicro.

CounterMicro was incorrectly commented as Counter32kh.  Fix.

Fixes #159
bump msp430-47 to 20120911
doc/00a_Getting_Started: nuke github token, no longer needed

The github access methods used to require the token but they have changed things so this is no longer needed.   Remove from the getting started documentation.