Auto Sync

In the 4 series, whenever the GUI makes a change, it involves two calls to the server.

• Invoke the command
• Call the sync command, this then syncs the changes from the server, into the client

In the 5 series version, we support auto-sync, which effectively combines the two separate commands into one.

This reduces the latency for GUI and python clients and improves responsiveness.

std::auto_ptr

This has been removed from the code base and replaced with std::unique_ptr

boost::regex

This has been replaced with std::regex

C++11/14

The codebase has been upgraded to c++11 using CLANG.  See Using clang tidy to upgrade code base to c++11