Fix the solution not building after a fresh clone.
When someone clones the repository and wants to compile the
master branch (up to the latest commit
fed9535519a1a918ed6734001b7f5c3a83dd8a10),
the solution will not compile because of a missing SharedAssemblyInfo.cs
This file was deleted in commit
e5dfc7643a22e997cb993132eef65c4a19d1bc35.
I simply retrieved the file from a commit just before that and added it
again.
Now everyone can clone the repository and compile the solution without
running into compilation errors...