Some comments for "FromEventBased"
Added preliminary 'convert' and exportable functions
Added a few more bits to converter
Added all stubs for conver AExpr.
Preliminary definitions for all Action Expressions
Added boilerplate for VExpr conversion, and removes redundant fields.
Added Value converter code.
Added Val Assignment Conversion.
finshed FromEventBased.
Added IRifier, and fixed bugs in fromEventBased.
Fixed module issues.
Merge branch 'AstToIrConverter'