Preparing to cross the streams
Switch to Sigil.NonGeneric.Emit
Rename Composites to DelegateBuilder
DelegateBuilder instance for state not parameters
Some stream support for primitives
Stream progress
Generalize simple value writers
More stream progress, still needs work
More stream support
Assert Stream.Write called correctly at right time
Initial stream serialization of string test
More stream support for strings
Name labels nicely
More stream tests
Use real stream implementation in benchmarks
Improve DelegateBuilder test coverage
git attributes and ignore
More test coverage
Still more test coverage

Up to 98.5% block coverage now.  Except for logger, mostly only NotImlementedException
and known TODOs remain.

Logger code is almost up to 88% block coverage.  Not too bad since it relies on actual
file system, timers and thread pool.
Compare pointer result to stream result