Revert mutex locking attempt. VC++ static builds failed in the C runtime because Microsoft staticly initializes some stuff that should be dynamically initialized.

[SVN r83027]

test/locale_multithread_test.cpp

@@ -1,35 +0,0 @@
-//  Copyright Jacob Schloss, 2013
-
-//  Distributed under the Boost Software License, Version 1.0.
-//  See http://www.boost.org/LICENSE_1_0.txt
-
-
-#include <boost/thread.hpp>
-#include <boost/filesystem.hpp>
-
-
-int main(void)
-{
-        //std::string sPath("c:\\Development");
-        std::string sPath(".");
-        
-        boost::thread_group tg;
-
-        for(int i = 0; i < 2; i++)
-        {
-                tg.create_thread([&sPath](){
-                        boost::this_thread::sleep(boost::posix_time::milliseconds(10));
-                        boost::filesystem::path p(sPath);
-
-                        boost::filesystem::directory_iterator di(p), end;
-                        while(di != end)
-                                std::cout << (*(di++)).path().string() << std::endl;
-                });
-        }
-
-        tg.join_all();
-
-        int a;
-        std::cin >> a;
-
-}