CVS commit by campbell: 


Added proper support for ACPI suspend/resume/hibernate - check /proc/acpi/sleep
for a laptop's announced capabilities, enable the use of klaptop_acpi_helper for
writing /proc/acpi/sleep to perform these transitions, check to see if the user
is root, or /proc/acpi/sleep is world writeable, or klaptop_acpi_helper is
setuid root before enabling anything, if it isn't provide a button that uses
kdesu to set it up, create a checksum/length for klaptop_acpi_helper for
each installation to warn a user if some monkey-biz is up before doing
the setuid-root. Finally this checkin also includes some (untested) support
for the 2.5acpi Toshiba patch that allows control of a Toshiba laptop's
back panel brightness (bta testers are welcome - let me know if it works)


  A            checkcrc.h   1.1
  A            makecrc.cpp   1.1 [POSSIBLY UNSAFE: printf]
  M +10 -2     Makefile.am   1.21
  M +70 -16    acpi.cpp   1.3 [POSSIBLY UNSAFE: system]
  M +1 -1      acpi.h   1.2
  M +49 -23    acpi_helper.cpp   1.2 [POSSIBLY UNSAFE: printf]
  M +10 -1     laptop_daemon.cpp   1.33
  M +10 -1     main.cpp   1.18
  M +181 -43   portable.cpp   1.43 [POSSIBLY UNSAFE: system,printf]
  M +3 -2      portable.h   1.10