add proxy control flow and test
new zmq_proxy is zmq_proxy_steerable to respect C API
add tests/test_proxy in gitignore
add doc to zmq_proxy_steerable
small fix inzmq_proxy_steerable doc
Merge pull request #712 from lalebarde/master

add proxy control flow and test
Cleaned up the code

- removed unnecessary malloc
- spaces, not tabs to indent
- renamed control states to be more logical
- renamed SUSPEND to PAUSE, feels more accurate
- fixed indentation, which was off in places
Merge pull request #714 from hintjens/master

Cleaned up the code
Add new tests to CMakeLists.txt
Merge pull request #715 from ricnewton/master

Add new tests to CMakeLists.txt
Fixed man page for CURVE key options
Merge pull request #716 from hintjens/master

Fixed man page for CURVE key options
Clarified use of secret/public keys
Merge pull request #717 from hintjens/master

Clarified use of secret/public keys
include cmake files in tarball
fix use of CMAKE_SYSTEM_PROCESSOR
Revert "fix use of CMAKE_SYSTEM_PROCESSOR"

This reverts commit e5baf1e05e696619cb4400db9c9324996ab1400c.
fix use of CMAKE_SYSTEM_PROCESSOR
Merge pull request #719 from xantares/mingw_arch

fix use of CMAKE_SYSTEM_PROCESSOR
test_stream failed when response was broken into frames