libxml2 update vc project
yajl update vc project
dr2 update vc project
Merge branch 't/3rdTools/libxml2' into refs/top-bases/t/support/dr2
Merge branch 't/3rdTools/yajl' into refs/top-bases/t/support/dr2
merge
libev update vc project
argtable2 update vc project
bson update vc project
yaml update vc project
Merge branch 't/3rdTools/yaml' into refs/top-bases/t/support/dr2
Merge branch 't/3rdTools/libev' into refs/top-bases/t/support/dr2
Merge branch 't/3rdTools/argtable2' into refs/top-bases/t/support/dr2
Merge branch 't/3rdTools/mongo-c-driver' into refs/top-bases/t/support/dr2
Merge commit 'refs/top-bases/t/support/dr2' into t/support/dr2