* Project file refactor
Move all the .csproj files to the new .NET Core style.
This doesn't make any difference for compiling for Framework,
but it does reduce a ton of useless boilerplate.
As an extension of this, killed a bunch of uncompiled & unmaintained .cs files.
Compiling for release (to profile) works now.
Removed AnyCPU targets from the solution file.
* Fix compiler warnings.
Make containers actually handle automatic removal of entities,
like say on unpartenting.
This was because a lot of content code was doing this manually,
and it broke, really badly.
They also emit events now that said content code can use instead.
* MapInit v1, so people can criticize my code.
* Map init v1.
* Improve LocalPlayer to fix aghosting.
* Fix map saving.
* Map command improvements:
Implement loadbp
Made certain commands aware of uninitialized maps.
* Adds IMapManager.GetAllGrids()
* Add lsgrid and lsmap commands.
* MetaData component serialization fixes.
Serialize name and description default as null.
Don't serialize prototype.
* Explicit UID indices in map files.
* Update map format doc again.
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
