xinitrc: correctly set DESKTOP_SESSION for xfce
xprofile: quote $HOSTNAME
dotfiles: add .e16
Xres: xterm: use default "Fixed" font
Xres: xterm: use white foreground
bash: set $OLDTERM when mangling $TERM
bash: aliases: do not --group-directories-first anymore
bash: aliases: add `l`
environ: rain: remove KRB5CCNAME, /tmp will do

Especially because smbclient has its own copy of Heimdal which does not
comprehend DIR: ccaches. -.-