Relicense: steve-o

Don't crash if memory allocation in socket_poller_t::rebuild fails.

Renamed RELICENSE to use GitHub username

Relicense

Solution: Report memory allocation failure as ENOMEM so applications can handle it gracefully.

Fixes #3427.

relicense

update pre license

Document that zmq_poller_new can return NULL.

Solution: Revise the offending wording, adding a remark that zmq_poller_new will return NULL in case of failure.

Fixes #3425.

Add relicense grant

Add Quantum's relicense grant for my work on libzmq

Problem: zmq_proxy signature in documentation does not match actual s…

Solution: remove extra const

Problem: no documentation of supported platforms

Solution: add an initial version

Problem: missing relicensing statement from mgatny

Solution: add it

RELICENSE: Renamed license grants to use GitHub username

Updated the license grants to the GitHub username of the contributor where possible. Corrected the content of some files as well.

RELICENSE: Converted pnnl to markdown

RELICENSE: Received grant from Micromass UK Limited

RELICENCE: Phillip Mienk grant

Problem: no relicense grant from PNNL

Solution: add the one received by email

B671D81EAD34104986FFE7881B8036371ABEF4AF@EX10MBOX02.pnnl.gov

Problem: missing relicense statement from Prarrot

Solution: add the one received by email

Message-ID: <CAHPFjttticWbCuZ93r55gGRDBMxAgNn==4r70op4LnQNEJM23Q@mail.gmail.com>

Problem: missing relicensing statement from somdoron

Solution: add it

Relicense: Dylan Cali

Ref: #2376

Problem: non-linux build broken by last PR

Solution: ifdef it

Solution: name it ZMQapp instead of ZMQbg, as it's created by the
application