Fix build on OS X, complains about variable length array folded to constant array.
Rename ZSOCK_MAX_FRAMES to ZSOCK_BSEND_MAX_FRAMES for clarity. Bring back the previous comment.
Problem: zbeacon.c doesn't use self->poller
Solution: Remove self->poller
Fixes #794
Removed unused scrap file
Problem: if zauth can't load password file, says nothing

Solution: issue a warning if the password file doesn't exist.
Implemented ZeroMQ RFC 32 Z85 mode in zarmour class.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/zarmour.c
Merge pull request #847 from hintjens/master

Trivial improvement to zauth
Removed zring man pages
Removed extra blank line at start
Problem: need to generate multiversion man pages for API site

Solution: move tooling into ztools project as done for ZeroMQ.
Merge pull request #848 from hintjens/master

Fixing online API docs
Merge remote-tracking branch 'upstream/master'
Fixed merge error.
Merge pull request #849 from lovmoen/master

Problem: zarmour does not support Z85