Kernel should only be required once.
Merge pull request #1888 from shefik/boostrap

Kernel should only be required once.
Revert "Kernel should only be required once."
Merge pull request #1889 from zikula/revert-1888-boostrap

Revert "Kernel should only be required once."
Merge pull request #2 from zikula/1.4

update to orgin