ZOOKEEPER-1953. Add solution and project files to enable build with current Visual Studio editions (VS 2012/2013)- 32-bit and 64-bit.  (Orion Hodson via fpj)


git-svn-id: https://svn.apache.org/repos/asf/zookeeper/trunk@1609730 13f79535-47bb-0310-9956-ffa450edef68