fixed wrong target code when using any Count or Length properties of mutable collections
fixed crash in backend when using delegate regions with unused pins
when looking up referenced assemblies the current document folder and all its subfolders will recursively searched for. This should lead to a more stable assembly lookup as it less dependes on already loaded assemblies. It also removes the requirement to package everything up in a NuGet package.
caching access on disk when resolving assemblies
fixed race condition when creating symbol sources for assemblies