Suggestion: include configs from /etc/pacman.d by default

Some apps provide special directories for config drop-ins, and pacman has such too - /etc/pacman.d. But current default pacman.conf does not include anything from it.

I think it could be a good idea to add such line by default:

Include = /etc/pacman.d/*.conf

It allows to keep the pacman.conf intact, which makes updates much easier, as you don't need to analyze and merge pacman.conf.pacnew.