This is our fourth point release for our stable 0.13 series. Followed fixes were added:

• util-iso-image: check if overlay exists before copy
• buildiso: alter mhwd live repo location to make mhwdcfg CAL module work easily
• Makefile: adopt new pacman-mhwd.conf
• util-iso-cal: add write_grubcfg_conf()
• util-iso-cal: update chrootcfg.conf
• util: change default netgroups url more suitable for team
• update profile.conf.example
• util-iso-cal: allow hybrid yaml netinstall file to separate pure netinstall from addtional software
• util-iso-cal: make yaml file name a get function
• buildiso: always write netinstall.conf; unset netgroups
• util-iso-cal: fix conf path
• buildiso: show netgroups url
• buildiso: undecided, but don't show the url of the netinstall.yaml
• util-iso-cal: unsure, but better extract both images for the moment until we have a plan
• util-iso-cal: it probably makes more sense to write unpack entry only if the file exists(Packages-DE)
• buildiso: show netgroups only if netinstall
• buildiso: rename nonfree_xorg --> nonfree_mhwd should make it more clear
• util-iso-cal: only write netinstall.conf if netinstall
• util: add a fail safe for unpackfs