-remove the dead in-string procedure. -cleanup empty lines. https://github.com/plt/racket/pull/138/files#r1447006
-reorder requires and cleanup -remove unneccessary newline.
-apply Dr.Racket indentation formatting -fixup provides -don't know if it is possible to remove mzlib/private/stxset plt#138
-remove unnecessary import -fix formatting of the frtime:provide block -remove unnecessary newlines. -apply Dr.Racket formatting. plt#138
Per suggestions at plt#138
Changes: -reorder and cleanup requires as suggested by Gregory -apply Dr.Racket indentation. Discussion at: plt#138
Moving to syntax/struct was resulting in tile-game.rkt breaking. Apparently it is the only demo using structs, or one of a few.
Racket's lambda provides optional args. Use this in favour of the mzlib/etc opt-lambda.
Continue to provide the same definitions, but lift the Racket ones rather than rewrite and redefine them.
Merge Gregory Cooper's suggested change. With this, the demos are all working!
This was an easy set of modules to port-just switched the #lang form from #lang scheme to #lang racket.
-write a macro to convert rec uses to Racket's letrec. -remove opt-lambdas in favor of Racket's lambda.