'experimental doc category

svn: r9725

collects/frtime/info.ss

@@ -2,7 +2,7 @@
 
 (define compile-omit-paths '("demos"))
 
-(define scribblings '(("frtime.scrbl" () (language))))
+(define scribblings '(("frtime.scrbl" () (experimental))))
 (define tools      '("frtime-tool.ss"))
 (define tool-icons '(("clock.png" "frtime")))
 (define tool-names '("FrTime Languages"))

collects/lazy/info.ss

@@ -2,7 +2,7 @@
 
 (require string-constants)
 (define name "Lazy Scheme")
-(define scribblings '(("lazy.scrbl" () (language))))
+(define scribblings '(("lazy.scrbl" () (experimental))))
 (define drscheme-language-modules '(("lazy.ss" "lazy")))
 (define drscheme-language-positions
   `((,(string-constant experimental-languages) "Lazy Scheme")))

collects/scribblings/setup-plt/setup-plt.scrbl

@@ -231,6 +231,9 @@ Optional @filepath{info.ss} fields trigger additional actions by
      @item{@scheme['legacy] : Documentation for deprecated libraries,
            languages, and tools.}
 
+     @item{@scheme['experimental] : Documentation for an experimental
+           language or library.}
+
      @item{@scheme['other] : Other documentation.}
 
      @item{@scheme['omit] : Documentation that should not be listed on

collects/scribblings/start/manuals.ss

@@ -40,6 +40,8 @@
                   "Interoperability")
         (make-sec 'library
                   "Miscellaneous Libraries")
+        (make-sec 'experimental
+                  "Experimental Languages and Libraries")
         (make-sec 'legacy
                   "Legacy Languages and Libraries")
         (make-sec 'other