Remove a-stream.ad[bs]/s-stratt.ad[bs] from Mak...
Copy gcc-4.9-rts Makefile changes to gcc-4.7-rts.
Add config package also for trinket.
Add support for Adafruit Trinket 3.3V board.
Remove "rts" from the RTS path.
Add attiny85 pin configuration to USI_TWI.
Fix Timer0 for attiny85.
Fix AVR.Sleep for attiny85.