Moved some modules and added documentation

scrbl/wv-context.scrbl

@@ -6,14 +6,14 @@
           (for-label racket/base
                      racket/string
                      racket/class
-                     racket/file))
-
-@;          "../private/wv-context.rkt")
+                     racket/file
+                     "../wv-context.rkt"
+                     ))
 
 @title{wv-context}
 @author[@author+email["Hans Dijkema" "hans@dijkewijk.nl"]]
 
-@defmodule[wv-context]
+@defmodule[racket-webview/wv-context]
 
 @section{Overview}