Update charmap files to latest ones

[yoriyuki]

Part of works which updates Camomile to the latest Unicode. Easiest and maybe the first thing to be done. Just replace charmaps from the latest glibc and look whether it works or not.

This may introduce characters which current Camomile doesn't know, however. Therefore, it would be better to work this on a separate integration branch (which integrates all works related to update Unicode support)