- Technically, this is a breaking change, so I've provided a means for disabling the type validation skip
- The model is that the C# compile won't get these details wrong, so disable the checks when run through crossgen2. The idea is that we'll get these things checked during normal, non-R2R usage of the app, and publish won't check these details.

…with R2R optimized forms

…tTemporaryEntryPoint *much* faster

…mpilation

- it was only needed to support NGen

…rides only

…tored slots anymore

- Notably, the recursive stuff now works
- Also fix a bug in constraint checking involving open types in the type system

Fix command line parameter to be more reasonable, and allow logging on command
Fix the rest of issues noted in crossgen2 testing

…eric map, check to see if the method is generic in the first place. It turns out we have an efficient way to check in every place that matters

…ssues

…type_load