Martin Wille pointed out a missing anonymous namespace; fixed.

Changed Jamfile and Jamfile.v2 so that we'd build the efficiency test
in release mode always.


[SVN r31283]

libs/parameter

@@ -1 +1 @@
-Subproject commit 73eccfc901e7bcf470bb0bb272a2528455c87069
+Subproject commit edd6439564851c680ae7a39658d98c9de1739fac