start porting search engine
save ok
adding ydb load interface

from ksanaforge/yadb
search j13 ok
can supply full path to indexer (for duplicate name)
client side create KDE
start client side search engine
engine.get now can get multiple key in single call
build jiangkangyur ok from cmd and web
rename to kdb
posting group by folder and files
get offset by filename
excerpt almost ready
highlight ok
return hits in page
docview get hits by itself
fix voff problem in excerpt highlighting
search from selection
close kde instance
workshop rename  to a shorter name