Get rid of all the using namespace and using boost:: declarations in Thrift header files

Summary: To remove upstream dependencies. Still keeping some specific using directives around.


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665047 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/cpp/src/server/TNonblockingServer.cpp b/lib/cpp/src/server/TNonblockingServer.cpp
index e73da12..2b910a5 100644
--- a/lib/cpp/src/server/TNonblockingServer.cpp
+++ b/lib/cpp/src/server/TNonblockingServer.cpp
@@ -15,7 +15,10 @@
 
 namespace facebook { namespace thrift { namespace server { 
 
-  void TConnection::init(int socket, short eventFlags, TNonblockingServer* s) {
+using namespace facebook::thrift::protocol;
+using namespace facebook::thrift::transport;
+
+void TConnection::init(int socket, short eventFlags, TNonblockingServer* s) {
   socket_ = socket;
   server_ = s;
   appState_ = APP_INIT;