Merge pull request zeromq#709 from somdoron/master

problem: removing socket after poller is stopped is throwing exception

Merge pull request zeromq#708 from somdoron/master

problem: developing peer to peer with current socket is hard

remove net35 support temporarly as CI doesn't support it.

Merge pull request zeromq#696 from neosmart/uap_marshal

Use Marshal.SizeOf<T> on UAP too

Merge pull request zeromq#671 from aelij/patch-1

Remove System.Runtime.Loader dependency

Merge pull request zeromq#630 from jbirlingmair/patch-1

minor grammar and punctuation fixes

Merge pull request zeromq#587 from somdoron/master

Fix NetMQ not working Linux with dotnet core

Merge pull request zeromq#585 from somdoron/master

Upgrade to latest AsyncIO

Merge pull request zeromq#584 from somdoron/master

add support for Xamarin ios and android

Merge pull request zeromq#583 from masaeedu/relaxnetstandard

Relax netstandard platform requirement