Update packages

[Olympic1]

General update to the build, because we were getting behind on some updates.

Mono

• Remove Mono 5.0.1 (breaking with newest Cake)
• Remove Mono 5.2.0
• Remove Mono 5.4.0
• Remove Mono 5.8.0
• Add Mono 5.12.0
• Add Mono 5.14.0
• Add Mono 5.16.0
• Add Mono 5.20.1

Releases are build for Mono 5.16.0 for overall compatibility.

NuGet

• Upgrade Newtonsoft.Json from 10.0.3 to 12.0.2
• Upgrade Autofac from 4.6.2 to 4.9.2
• Upgrade Castle.Core from 4.2.1 to 4.4.0
• Upgrade Moq from 4.7.145 to 4.11.0
  • Added System.Threading.Tasks.Extensions as dependency
  • Added System.Runtime.CompilerServices.Unsafe as dependency
• Upgrade NUnit from 3.9.0 to 3.12.0
• Upgrade NUnit3TestAdapter from 3.9.0 to 3.13.0

I didn't update CommandLineParser as this has some breaking changes for the Console app.
@HebaruSan, can you maybe look into this?

Build

• Upgrade NuGet from 4.4.0 to 5.0.2
• Upgrade Cake from .0 to 0.26.1 (latest stable build for Cake.SemVer)
• Upgrade Cake.SemVer from 2.0.0 to 3.0.0
• Upgrade ILRepack from 2.0.13 to 2.0.17
• Upgrade NUnit.ConsoleRunner from 3.7.0 to 3.10.0
• Switched from DotNetBuild to MSBuild

Other

• Added AutoGenerateBindingRedirects to always chose latest installed package.
• Fixed an obsolete function
• Removed some unreachable code

[DasSkelett]

Build is failing on Mono 5.0.1, both times:

Error: Object reference not set to an instance of an object
The command "./build --configuration=$BUILD_CONFIGURATION" exited with 1.

And Release-5.8.0 went to get food or something 😄

[HebaruSan]

I can take a look at the command line stuff if you give me a hint of how to get started. I don't know much about NuGet.

Should we also consider switching to msbuild?

>>>> xbuild tool is deprecated and will be removed in future updates, use msbuild instead <<<<

[Olympic1]

Maybe we should update our mono builds too. 5.0.1 is from May 2017 and since 5.8.0 there were 7 new releases.

I can take a look at the command line stuff if you give me a hint of how to get started. I don't know much about NuGet.

Called someone quick to help me. Got it.

[DasSkelett]

Maybe we should update our mono builds too. 5.0.1 is from May 2017 and since 5.8.0 there were 7 new releases.

A lot of distros seem to have mono 5.18* packaged, so this would be a good candidate.
Also the newest one, 5.20.* makes sense too.