Preparations for release of GF 3.3

+ Changing version numbers and dates here and there.
+ Simplify build-binary-dist.sh since pgf-http need not be built anymore.
+ Use--gf-lib-path to make the sample grammars for minibar compile even if GF
  is not installed.

doc/gf-quickstart.html

@@ -13,7 +13,7 @@
 <p>
 Aarne Ranta
 <p>
-October 2011 for GF 3.2.10
+October 2011 for GF 3.3
 
 <p>
 
@@ -129,9 +129,9 @@ You can use this in Haskell and Java programs, and also on web services, such as
 The quickest way to provide a GF web service is to start GF with the <tt>-server</tt> option:
 <pre>
   $ gf -server
-  This is GF version 3.2.10.
+  This is GF version 3.3
   Built on linux/i386 with ghc-7.0, flags: interrupt server cclazy
-  Document root = /usr/local/share/gf-3.2.10/www
+  Document root = /usr/local/share/gf-3.3/www
   Starting HTTP server, open http://localhost:41296/ in your web browser.
 </pre>
 You can view it locally by pointing your