scriptcs/scriptcs — pull request #505 by filipw (2013-11-01 13:30:18+00:00)
Title: Fixes #503 - reintroduces a debug flag and prevents duplicate assembly in the AppDomain when not debugging

- REPL - uses `RoslynScriptEngine` (the basic one)
- `debug` flag - uses `RoslynScriptInMemoryEngine` (no debug for REPL)
- `inMemory` flag - switch between `RoslynScriptEngine` (same as REPL) and `RoslynScriptPersistentEngine`

Debug overrides inMemory if both present.

More discussions in #503