[vreg] object_by_id should not have been deprecated. Fix facets. it was *designed* to be able to force an object retreival when selection is potentially not possible. For instance using select instead of object_by_id in get_facet totally breaks the implementation since in get_facet we've not context result set, and we ends up with a NoSelectableObject exception.

fix stupid typo ...

fix condition to paginate a result set

make rollback available in shell (as commit is)

add a reminder

fix indentation / tab pbs

fix name error