The build of ADF.Core was a piece of cake. However, the build completed with some warnings. We'll leave them for now and get back to them if later if needed if they prove to create issues later on.
ADF.Core build report
Building Project: ADF.Core (Debug|Any CPU)
Performing main compilation...
Compiling resource /home/mdriesse/mono/ADF/ADF/ADF.Core/Properties/Resources.resx with resgen2
Compilation succeeded - 3 warning(s)
/home/mdriesse/mono/ADF/ADF/ADF.Core/Configuration/SystemFactoryConfigurationSection.cs(46,18): warning CS0414: The private field `Adf.Core.Configuration.SystemFactoryConfigurationElementCollection.TypeAndName._type' is assigned but its value is never used
/home/mdriesse/mono/ADF/ADF/ADF.Core/Configuration/SystemFactoryConfigurationSection.cs(47,20): warning CS0414: The private field `Adf.Core.Configuration.SystemFactoryConfigurationElementCollection.TypeAndName._name' is assigned but its value is never used
/home/mdriesse/mono/ADF/ADF/ADF.Core/SystemFactory.cs(256,26): warning CS0169: The private method `Adf.Core.SystemFactory.SystemFactoryLocator.GetTypeFromKey(object)' is never used
Build complete 0 errors, 3 warnings