#1912: some copy edits on boost.intrusive

#1932: move semantics for shared objects
#1635: Incomplete include guard in boost/intrusive

[SVN r45694]

libs/interprocess

@@ -1 +1 @@
-Subproject commit c35c6680b211822909bad243980163a97690bdb6
+Subproject commit 92a38675bacd85f2509a7784512de758e04f9845