misc cleaning shared_ptr -> scoped_ptr
match make_vcxproj to scons windows warnings disabled
sysInfo decl for windows non-scons seems redundantly in two source files
SERVER-13738 RIP StackChecker
SERVER-13710: Cleanup Replication Tests
remove empty passthrough
SERVER-13734 Remove catch (...) from handleIncomingMsg

This will help us get stack dumps on all unhandled exceptions on Windows,
not just those, which occur on non-query threads.
SERVER-13084 migrate builder to new iface, some clean-up
SERVER-13643 introduce recovery unit aka transaction aka dur shim
Increase timeout waiting for balancer to run in sharding_balance3.js test
 SERVER-12745: Fix shutdown race in closing sockets