Relicense grant for chrisstaite

RELICENSE: Aaron Linville grant

Improve oom handling

Solution: Use the appropriate assertion macro.

Solution: Do it unconditionally.

Solution: Pass (std::nothrow) as done in all other places.

RELICENSE: Ian Barber grant

Problem: need to relicense libzmq

RELICENSE: Nick Guiffrida grant

RELICENSE: Björn Töpel / bjoto

Problem: insufficient use of const complicates calling.

Problem: typo in comment.

Added relicense permit

RELICENSE: Samuel Martin grant

Solution; add vyskocilm.md

Solution: add jimklimov.md for my part

Problem: VS projects are drifting and require sodium.

RELICENSE: William P Strang grant

Problem: __STDC_LIMIT_MACROS before PCH causes VC++ warning.