* Add Python3.11 to the Github Actions, in the manylinux2014 build as well as the packaging test. I added a second image, x86_64, to the manylinux2014 build matrix - the i686 build didn't immediately pass, so I left it out. * Move the bundled capnproto library forward to 0.10.3. * Remove the 2010 build entirely, and update the 2014 build to include i686.