Get rid of ScopedBody nodes
Serialize AST as text instead of using Marshal.  This seems a bit fragile, but it should be enough to bootstrap the new AST.
Fix some tests
Fix some more tests
Fix scope for self_call macros
Rebuild bootrap jar
Merge
Fix merge error
Fix generator
Fix hash literals
Fix test_self_call_preserves_scope
Fix test_add_args_in_macro
Fix custom scopes on locals
Start new inference engine
Fix some compilation errors
Implement UnquoteAssign
Fix typo
Unquote fixes
Get the typer to compile
Start using the new typer