Cleaning up builtins a bit
Cleaning up
Merging of inlining and constant folding stages
Restored op to funcion sub
Fixed potentially incorrect constant folding of iterations
Fixed deleting some bindings that are still used.
Fixed incorrect for inlining
Restoring curry inlining behavior
Removed unused code from khepri peep
Fixed bad propogation of changed bindings.
Factored out common rewritter code to own file
Factored out common rewrite from khepri_peep
Factored out common rewrite from ecma_peep
Ugly work to support not inlining recursive functions.
more work on inline expansion
Cleaning up and documenting inlining start.
Split rename into own file.
Working on limiting expansion depth to a fixed number
Added const array back again.
Split expand logic into own module.