CVS commit by campbell: 


This checkin lays the infrastructure for attaching actions to the power switch
or lid closure switch on your laptop, this way you can set it up to for example
shutdown when the power switch is pressed, or suspend or hibernate when the lid
is closed - this does not yet work on any laptops since I don't have a system
to test it on (coming soon) - shutdown hasn't yet been integrated
Also included here is more integration with the Thinkpad tpctl utility (more
to come)


  A            buttons.cpp   1.1
  A            buttons.h   1.1
  M +2 -2      Makefile.am   1.24
  M +132 -1    laptop_daemon.cpp   1.35 [POSSIBLY UNSAFE: system]
  M +37 -1     laptop_daemon.h   1.21
  M +19 -1     main.cpp   1.20
  M +2 -0      main.h   1.5
  M +214 -50   portable.cpp   1.47
  M +3 -0      portable.h   1.12
  M +11 -7     power.cpp   1.18