HEADS-UP: ACPICA updated

[Jukka Ruohonen <jruohonen%iki.fi@localhost>]

Helllo.

ACPICA has been updated to the newest version. There was a short period
(15-19 Feb.) when acpi(4) was somewhat broken due to the import (symptoms:
no ACPI events). This should be fixed now.

But please again send a problem report for all possible problems, no matter
how small. While I can not guarantee that all bugs will be fixed, it is
important to have some idea on regressions which are caused directly by the
third-part interpreter.

- Jukka.