import gas monitoring program
reveil: detection activation alarme
Add sunrise sequence
FPmath for sunrise sequence, also add strobe for testing
Sunrise clock: ready (no radio)
Update sunrise sequence
Radio code - not working. Is the code broken?
faster sunrise seq
move sequence definition to the top
Fix PWM  to avoid flickering (http://jeelabs.org/2011/11/09/fixing-the-arduinos-pwm-2/)
sequence is const (save TWELVE WHOLE BYTES !! :p)
Add ledlamp sketch, for my led lamp.
sunrise clock: added sunset mode and radio control.
add LDR
upd ledlamp
enable autoack
ledlamp: provide radio event notification. Next up: LED brightness is non linear, fix that.
add query radio command, reduce dim interval
Use NTC thermistor instead of DS18B20.
Increase light target acceptable range to +/- 5.