bump to v3.2

info.rkt

@@ -1,7 +1,7 @@
 #lang info
 (define collection 'multi)
 
-(define version "3.1")
+(define version "3.2")
 (define deps '(["base" #:version "6.3"]
                ["txexpr" #:version "0.2"]
                ["sugar" #:version "0.2"]

pollen/scribblings/setup.scrbl

@@ -161,7 +161,7 @@ Both the names and the values of environment variables are case-insensitive, so
 
 Setting this value gives you full control over (and responsibility for) how Pollen converts the compiled @racketidfont{doc} and @racketidfont{metas} from source files into their final output. Your renderer should be able to handle any of Pollen’s @seclink["Source_formats"]{source formats} or @seclink["Utility_formats"]{utility formats}. The operation of Pollen’s @racket[render] function is not affected by setting this value, so your renderer can use it as a fallback.
 
- @history[#:added "3.1"]}
+ @history[#:added "3.2"]}
   
 @section{Parameters}
 

pollen/scribblings/version-history.scrbl

@@ -24,6 +24,10 @@ Beyond keeping the commit history available, I make no promise to maintain the p
 
 @section{Changelog}
 
+@subsection{Version 3.2}
+
+Added the @racket[external-renderer] setup value.
+
 @subsection{Version 3.1}
 
 Downgraded the following @racket[pollen/setup] values from configurable to fixed: @racket[here-path-key], @racket[extension-escape-char].