Fix using wrong name for windows.h check with cmake

define a dummy EPROTO for platforms that don't use it

Fix perf-tools build on Linux with cmake

Adds tests/test_disconnect_inproc to .gitignore

Add bounds check on upstream XSUB messages

This accomplishes the same thing as 2e2ef7fd in a potentially cleaner way.

Ensures 0 length messages aren't being checked for subscribtion status on whatever data happens to be following the data pointer.

do not use EPROTO on platforms that do not have it

Shortening the =-chars to make asciidoc work

Minor autoconf tweaks

deprecate zmq_ctx_destroy in favor of zmq_ctx_term

AM_CONFIG_HEADER raises an 'obsolete error' with automake 1.13.

autotools warns that configure.in
should actually be named configure.ac

in order to avoid logical collisions with pre-existing notions of context destruction in bindings (czmq, pyzmq).

Clarified how icp:// works with zmq_bind

Fixed el5/el6 deps in RPM spec file / newline fix

Whitespace and comment cleanups

This reverts commit da0efaa8.

This reverts commit 8ba097f3.

allow XSUB/XPUB to send/recv messages unrelated to sub/unsub

zmq::xpub_t::xread_activated() – change to process messages without 0
or 1 prefix, but without affecting subscriptions

zmq::xsub_t::xsend() – change to send rather than discard messages
without 0 or 1 prefix, but without affecting subscriptions

Update documentation

Fix minor problem with cmake bulid

Make CMake build usable for other systems