Yahoo Morphological Analysis plugin added. This plugin is helpful only in Japanese sites. It may be useful also to morphological analysis of Chinese and Korean (language word is not separated by a space). But, it must be modified.
Test phrase in Japanese: "佐藤と田中"
Question2Answer default word separator: "佐", "藤", "と", "田", "中" <= No good...
Yahoo Morphologocal Analysis: "佐藤", "田中" <= Good!
