fixing the way testapi.c is generated, fixes bug #161386 fix a comment

* Makefile.am testapi.c doc/Makefile.am: fixing the way testapi.c
  is generated, fixes bug #161386
* dict.c: fix a comment typo
* elfgcchack.h doc/*: regenerated
Daniel
diff --git a/dict.c b/dict.c
index fd3e531..8b1b121 100644
--- a/dict.c
+++ b/dict.c
@@ -100,7 +100,7 @@
 }
 
 /**
- * xmlCatalogCleanup:
+ * xmlDictCleanup:
  *
  * Free the dictionary mutex.
  */