Update to 20100416, provided by Ryo Onodera in PR 43709.

Changelog:
* In VL-PGothic and VL-Gothic, characters derived from M+ font C1
and M1 are updated (2010-04-15 CVS HEAD).
* The width of 0x309b and 0x309c is changed from zero to kanji-width.

(wiz)