Added a script which starts and stops some system services whenever on
or off battery to minimize the amount of time the disk is running.

Signed-off-by: The Doctor <drwho@virtadpt.net>
Updated makepkg.conf to not use -j9 when compiling packages.  That drives
the CPU temperature up dangerously high.

Signed-off-by: The Doctor <drwho@virtadpt.net>