issue #583 removing C++11 code.
Merge pull request #751 from psl-felipefarinon/master

Removing C++11 code.
return error to caller on bind error
Merge pull request #752 from ricnewton/master

Revert "Make FD_SETSIZE = ZMQ_MAX_SOCKETS_DFLT + 1 so there is room for ...
remove all asserts during critical section

the size of the critical section is reduced by only entering the critical
section right before the bind().
Merge pull request #753 from pijyoi/master

handle bind error in make_fdpair() win32 codepath
Merge pull request #754 from pijyoi/master

remove all asserts during critical section for win32 make_fdpair codepath
Added links to RFCs for socket patterns
Merge pull request #755 from hintjens/master

Added links to RFCs for socket patterns
Fixed typo in documentation about zmq_proxy_steerable()
Merge pull request #756 from 0x6d686b/master

Fixed typo in documentation about zmq_proxy_steerable()
Fixed test_many_sockets

* failed on systems where process could not allocate 1024 sockets by default
* include path for platform.hpp was wrong; fixed it
Reverting path change on platform.hpp, this broke some builds
Merge pull request #758 from hintjens/master

Fixed test_many_sockets