Added with-query-args' as the equivalent of with-form-data' for

query url requests.  This is probably a stop-gap measure, until a more
general context processing framework (including session and validation
data) has been designed and implemented.

src/package.cl

@@ -202,6 +202,7 @@
    #:dynamic-form-resource-processor
    #:parse-form-data
    #:with-form-data
+   #:with-query-args
    #:redirector-resource
    #:redirector-resource-code
    #:redirector-resource-destination