Midrange Wiki Updates

Just a heads up that the category pages for APIs, RPG Prototypes,
Sample Code, and the new Service Procedures page have been well fleshed
out. (Search using any of those terms to find those pages.)

After adding most of my API usages (as mentioned previously), I
also added many of my general purpose service procedures. Some of those
service procedures use the APIs and some don't -- being more like
functions to supplement RPG's built-in functions.

Anybody who checks it out and finds errors in what I've done
please let me know (you can contact me directly from the wiki). Thanks.

Sincerely,

Dave Clark