Made putting the name of a typedef inside

a "classname" element successfully produce a link to the typedef's
reference documentation, or to the typedef's synopsis if that is
all it has.



[SVN r42202]

tools/boostbook

@@ -1 +1 @@
-Subproject commit 43c0ec6039348ccb61f09b49e4986914ad3a176e
+Subproject commit 75f209265ca93a3c700056b5d806c46f0381697a