release 20200415
update at 12/23/2018 git-svn-id: svn+ssh://svn.osdn.net/svnroot/sawarabi-fonts/trunk@157 54a90f34-5e62-402c-8eae-46c47f0b2e07
add 10 glyphs git-svn-id: svn+ssh://svn.osdn.net/svnroot/sawarabi-fonts/trunk@152 54a90f34-5e62-402c-8eae-46c47f0b2e07