[Midnightbsd-cvs] src: rc.conf: Enabling powerd by default was a good idea, but quite

[laffer1 at midnightbsd.org]

Log Message:
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Enabling powerd by default was a good idea, but quite error prone.  On my new system and several others, it causes panics.  It also seems to interfere with stable operation on older hyperthreaded Pentium 4 based systems (such as the Dell GX270)

Let's disable it here and plan on adding an option in the installer to turn it on or off.

Modified Files:
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    src/etc/defaults:
        rc.conf (r1.24 -> r1.25)
        (http://cvsweb.midnightbsd.org/src/etc/defaults/rc.conf?r1=1.24&r2=1.25)