logged the complete incoming bad session yaml

to investigate #3343
also made StyleCop happy
CleanSquads from units that got stolen
bring back the deviator tank now that AI does not get confused
Merge pull request #3737 from Mailaender/invalid-field-index

Added a complete log of incoming data from Session.Deserialize for debugging
Merge pull request #3762 from Mailaender/deviator

Let the AI not command stolen units and brought back the Deviator tank
Corrected .NET Framework version.
Coreceted ambiguous references caused by updated .NET Framework version.

Coreceted ambiguous references caused by updated .NET Framework version.

Another Lazy error fixed.

Corrected more Framework versions.
Merge https://github.com/buddytex/OpenRA into bleed