add a master version of the Lib.pm autoload copypasta
kc, kl: depend on Nullroute::Lib

Shouldn't be really problematic as both scripts require `pklist` to work
anyway, so you'll have a clone of code.git *somewhere*, so you can add
code/lib/perl5 to $PERL5LIB or symlink into the existing lib directory.

Besides, nobody really ever uses these things anyway.
kc: remove unused feature pragma
kc, kl: move interval() to Lib.pm
Sys.pm: do not abuse $::var for private variables
Sys.pm: clean up
upowermon: code style
upowermon: don't enter mainloop if no devices were found
kc: highlight expiring TGTs
devel/pull: show diffstat for bare Git repos
nbls: logging
accdb: print item number for `ad rgrep`