Make list of vars in controlpanel's help compact
Update Csocket to jimloco/Csocket@09b6430dba8eb84cc05699f99d2a009e96686afc

Fixes build failures under musl, an alternative libc, due to
incompatibilities with GLIBC specific code. Also fixes Issue #776
Merge pull request #777 from James-TR/Csocket_update

Csocket update