Add prefix option to get_inverted_index_terms, returning only the terms that start with prefix (useful for autocompletion); remove useless query from get_db_info(); fix vacuum() to work with ivtidx changes.
Add prefix option to get_inverted_index_terms, returning only the terms
that start with prefix (useful for autocompletion); remove useless query
from get_db_info(); fix vacuum() to work with ivtidx changes.


git-svn-id: 9d763a2146cc7918956fa045a5de4b112f309167@2829 a8f5125c-1e01-0410-8897-facf34644b8e

freevo/kaa-base,freevo/kaa-base