Pali, according to:
http://maemo.org/packages/view/kernel-power-settings/

...there was version 15 of kernel-power-settings (I even have it installed on one of my devices), but it was removed manually by X-Fade. do you know anything about it?

It creates kinda fubar situation - now, kernel-power-settings is only one package in whole repositories, that doesn't have -devel installation candidate at all - it lives only in -testing and extras, as version 14. -devel is literally empty, when it comes to kernel-power-settings

This situations is present for almost month already, mind You.

/Estel