Add support for scoped constants in Object declaration constant_list
Improve splat behavior in argument list

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extra : amend_source : 361f83ec511c174a9bd65da37cbb13a3b19efb76
divide bootstrap.my into several core/*.my files and move eval_file to eval.rb
Add tests for splatting in argument lists
Fix string interpolation (:dstr) to call to_string (:evstr) on embedded atoms
Add splatting to formation of :array literals

--HG--
extra : amend_source : f7598bfd56f37dca767002b587cc38072d9e3db3