Load file defining Scheme48 mode.
Add support for recognizing Stalin *.sc files as Scheme code.
Add PATHNAME->STRING convenience procedure.
Edwin now loads files using a more general procedure.

This was done to facilitate loading more files, more easily.
`Restclient' and `external-scheme-mode' are now loaded at startup.
Add support for Creole syntax highlighting.
Add support for POD highlighting.

(Note: you may need to install this package.)
Add support for AsciiDoc to shell rc.
Add dired key for W3M-BROWSE-FILE-AT-POINT.
Needed to require DIRED.