add primary key (keyval) in kahua_db_classes and kahua_*
add primary key (keyval) in kahua_db_classes and kahua_*


git-svn-id: f1e1f12abfe93247072ab43c8ffb9a52242eb845@1012 4e392e78-dc3f-dc11-8fd5-00188bfc9ac4

insanity/kahua