Merged in volodyas patch from RC_1_34_0

http://lists.boost.org/boost-users/2007/05/27724.php

[SVN r39106]

Jamroot

@@ -402,7 +402,8 @@ if $(layout-versioned)
             {
                 noversion-file = 
                   [ MATCH "(.*)-[0-9_]+([.]so)[.0-9]*" : $(name) ] 
-                  [ MATCH "(.*)-[0-9_]+([.]a)" : $(name) ] ;
+                  [ MATCH "(.*)-[0-9_]+([.]a)" : $(name) ] 
+                  [ MATCH "(.*)-[0-9_]+([.]dll[.]a)" : $(name) ] ;
             }
                         
             local new-name =