libfm: version bumped to 1.2.2.
pcmanfm: version bumped to 1.2.2.
acpi: version bumped to 2.0.23.
Revert "acpi: version bumped to 2.0.23."

This reverts commit 9e8ec32570520aa01b478c05d2754f5008c68d38.

revert it. my mistake.
acpid: version bumped to 2.0.23.
docker: it optionally depends on btrfs-progs and lxc.
libtasn1: version bumped to 4.1.