Fix SLES support in Makefile
Fix elilo and yaboot filenames in dhcp configuration file creation to use default filenames of Cobbler boot loaders
Merge pull request #711 from alanoe/alanoe/fix_sles_support_makefile

Fix SLES support in Makefile
Merge pull request #712 from alanoe/alanoe/fix_boot_loaders_filenames

Fix elilo and yaboot filenames in dhcp configuration file creation
Remove rel-eng directory as it wasn't being used anyway.