A few documentation updates

gf.cabal: include more GHC versions in the Tested-Width field.

src/www/gf-web-api-examples.html

@@ -43,7 +43,7 @@ availiable in the GF shell is also available via the GF web services API.
 
 <p>
 The
-<a href="http://code.google.com/p/grammatical-framework/wiki/GFWebServiceAPI">GF
+<a href="gf-web-api.html">GF
 Web Service API page</a> describes the calls supported by the GF web service
 API. Below, we illustrate these calls by examples, and also show
 how to make these calls from JavaScript using the API defined in
@@ -178,6 +178,6 @@ full API.
 </dl>
 <hr>
 <div class=modtime><small>
-<!-- hhmts start -->Last modified: Sat Jun 21 14:57:43 CEST 2014 <!-- hhmts end -->
+<!-- hhmts start -->Last modified: Thu Jun 16 17:08:04 CEST 2016 <!-- hhmts end -->
   </small></div>
 <address><a href="http://www.cse.chalmers.se/~hallgren/">TH</a></address>

src/www/gf-web-api.t2t

@@ -337,7 +337,7 @@ See the source code for details.
 GF includes two implementations of the PGF API: the traditional
 Haskell implementation and the newer C implementation. The commands documented
 above all use the Haskell implementation.
-The following command use the C implementation instead:
+The following commands use the C implementation instead:
 
 - ``c-parse``, ``c-linearize``, ``c-linearizeAll``, ``c-translate``,
   ``c-lookupmorpho``, ``c-flush``, ``c-grammar``, ``c-abstrtree``,