Update version.h

Update version.h

Merge pull request vgmstream#919 from bnnm/build4

- build: misc version tweaks

release up

using approximate number of PRs since last release

Merge pull request vgmstream#769 from bnnm/txtp-3do

txtp 3do

Merge pull request vgmstream#729 from bnnm/imuse-etc

imuse etc

Merge pull request vgmstream#716 from bnnm/xwv-xse

xwv xse

Merge pull request vgmstream#707 from bxaimc/master

Little Endian AST

Merge pull request vgmstream#704 from bnnm/aud-ktsr

aud ktsr

Merge pull request vgmstream#663 from bxaimc/master

Add hca key and rsp