net-proxy/wallproxy-plus: version bump to 2.1.19
using thin manifest
Merge pull request #128 from zhou13/master

net-proxy/wallproxy-plus: version bump to 2.1.19
merged with upstream.
New version of arks included this patch, remove them.
net-proxy/goagent: version bump to 3.0.7
Merge pull request #129 from Gentoo-zh/master

net-proxy/goagent: version bump to 3.0.7
merged with gentoo-zh overlay.