debugging: Moved Node.position to Rewriting mod
debugging: Fixed typo in UnwindException
parser: Added escodegen code generator to Acorn module
debugging: Added debugging command for CodeEditor
debugging: Implementation of Rewriter for Acorn
debugging: Added rewrite for CatchClause
debugger: Moved Program node creation to outer rewrite
debugger: Fixed computation node naming
debugger: Fixed and added some rewrite rules
debugger: Fixing spelling
debugging: Missing rewrite rule for ArrayExpressions
debugging: Fixing context bug searching for local vars
debugging: Tests for Acorn (debugger) rewriting
debugging: Corrected spelling
debugging: Debugging module (based on transformation)
combined modules: lively.ast namespace clean up (part I)
debugger: Partial implementation of the Acorn-based interpreter
small cleanup
js ast: added visitor generator for mozilla ast spec
ast: mozilla visitor generator improvements