Boost.Range correct missing items from merge by merging these changes manually.

This changeset is what should have happened with the prior svn merge operation.

[SVN r61519]

libs/range

@@ -1 +1 @@
-Subproject commit a47f15a98fe609d701c4d034cf116cb03612d202
+Subproject commit f9eeb5d447718df30e5d6ae5997e90676ae5d30e