Merge pull request #30 from jouvin/sl6.x-x86_64

Sl6.x x86 64: various fixes
Merge pull request #31 from jouvin/sl6.x-x86_64

Do not define /system/kernel/version, let standard templates do it.
Merge pull request #33 from jouvin/sl6.x-x86_64

Fix openafs-client RPM list
Merge pull request #36 from jouvin/sl6.x-x86_64

Fixes for kernel definition and repository configuration
Add a few feature RPM list