Design and Implement a Client Update Mechanism

[panagiks]

The aim here is to create a mechanism that will allow the PenTester to remotely update the Client (which resides on the target machine). Main points:

• Execution of newly downloaded version from within the currently running version. This should be done in such a way that should the currently running version be terminated (that it will) the newly downloaded and run version continues it's execution (initial thought was the use of execv but in testing it didn't act consistently across different OS).
• The currently running version should check with the Server to verify that the newly downloaded version has connected to the Server before exiting.

[panagiks]

It just dawned on me .... most of the compilation methods (The compilation to .exe referenced in README.md and the suggested compilation method for mobile from #22 ) are statically linking libraries so a plugin system (at least in the form I can conceive it) would not work with those methods. So there is a lot of consideration to put into this.

[panagiks]

I'm closing this since it's being more thoroughly discussed on #41