Removed use of deprecated send/recv methods
Revert "Removed use of deprecated send/recv methods"

This reverts commit 6daf945e8a41b757b77b743896ecd291001336f5.
CZMQ aims to work on libzmq/2.2 as well as 3.2
missing __UNIX__ check for zsys_handler_reset
Merge pull request #111 from pijyoi/master

missing __UNIX__ check for zsys_handler_reset
Moved file handling functions into zfile class
Removed tblsize/tbllast macros
stdbool.h is not available on MSVC
Updated copyrights to 2013
Fixed issue #113
Merge pull request #112 from hintjens/master

Moved file handling functions into zfile class
Fixed issue #113.
Merge pull request #117 from sgundry/master

Fixed issue #113
Fixed issue #114
Cosmetic fixes to conform to CLASS (RFC21)
Minor code cleanups
Updated to refer to CLASS spec for style
Fixed deprecated autotools configuration
Introduced compile error into zloop - fixed
Fixed deprecated autotools configuration
Added new zbeacon class