[9fans] Kirara-2.2 is released

[arisawa]

Hello 9fans,

full text search engine Kirara-2.2 is released.

the changes:
(a) many bug fixes
(b) algorithm for reliable update
(c) polished code. 

look http://plan9.aichi-u.ac.jp/netlib/kirara/

Kenji Arisawa