Add translation of BSDI merge press release.

Submitted by: Shun SUZUKI <si006@ccm.gs.niigata-u.ac.jp>
Reviewed by: Akihiro IIJIMA <aki@jp.freebsd.org>,

		daichi@ongs.net,
		Koga Youichirou <y-koga@jp.freebsd.org>