moved clock specific timing defines to platform

allows each platform to specify whether it is 32khz or micro
removed TRadioAlarm
put the radio driver back
moved timing enums to platform specific
updated platform specific to work with cc2420fb
sped up clocks
improved reset()
busy wait now is fast like lightening
updated to work with mods to cc2420fb
Merge branch 'master' of github.com:lab11/coilcube