dr2 update vc proj
game update vc project
Merge branch 't/support/dr2' into refs/top-bases/t/support/game
Merge commit 'refs/top-bases/t/support/game' into t/support/game
Merge commit 'refs/top-bases/t/svr/env' into t/svr/env
Merge commit 'refs/top-bases/t/svr/rank_f' into t/svr/rank_f