[Tinyos Core WG] release notes

[Philip Levis]

I'm generating a set of release notes. If you could add (just send to  
the list) stuff I'm missing, I'd appreciate it.

2.0.1:
   Added low-power cc2420 stack as default on relevant platforms
   Added lib/printf (simple serial messages)
   Added lib/net/lqi (LQI-based collection layer for CC2420 platforms)
   Added sensorboards/mts300 (mica sensor board)
   Added noise modeling to TOSSIM (captures temporal correlation)
   Added TEPs
   Added tutorials
   Fixed lockup bug in atmega128 SPI stack (0-length writes)
   Fixed lockup bug in atmega128 I2C stack (power management)
   Fixed cancellation bug in active message layers (no sendDone)
   Fixed errors in tutorial text
   Fixed interface errors in dissemination
   Numerous optimizations and performance improvements

Phil