* Removed the EntitySystem event implementation, it now uses the more advanced EventBus.
Removed EntitySystem.RegisterMessageTypes() function.
Removed EntitySystem.SubscribeEvents() function.
Added EntitySystemMessage.NetChannel field. This holds the remote net channel the event originated from.
* Removed the Sender object from events. If you needed this field, add it to the event class.
* Removed unused event proxy methods from Entity.
SubscribeEvent() has been split into SubscribeNetworkEvent() and SubscribeLocalEvent() methods on EntitySystem.
Most methods on EntityEventBus now require callers to specify the source (Local or Network) of the events.
RobustToolbox projects should be named Robust.*
This PR changes the RobustToolbox projects from SS14.* to Robust.*
Updates SS14.* prefixes/namespaces to Robust.*
Updates SpaceStation14.sln to RobustToolbox.sln
Updates MSBUILD/SS14.* to MSBUILD/Robust.*
Updates CSProject and MSBuild references for the above
Updates git_helper.py
Removes Runserver and Runclient as they are unusable
