#5 Make the DataManger manage assemblies used

[Thomas Gravgaard]

I am very much considering the idea of letting the
DataManager handle all assemblies instead of this being
an outside thing. I can see pros and cons of both
approaches.

- Storing the names of the assemblies with the data will
help determine if the data can be used.
- Storing the entrie assembly will ensure that the data
can always be loaded, but may result in DLL chaos.
- Not providing any assembly info with the data will
assure that you know what to use the data for before
using it.