[boost] [iostream] tests broken due to dependency on removed filesystem internals

Hi, almost all Boost.Iostreams test fail with: bin.v2/libs/iostreams/test/array_test.test/gcc-4.6/debug/array_test.o In file included from ../array_test.cpp:14:0: ../detail/temp_file.hpp:16:46: fatal error: boost/filesystem/v3/operations.hpp: No such file or directory compilation terminated. The v3/ was removed recently as v2 was finally dropped. Patch to fix this attached. This gets a lot of the tests running. Okay to commit? There are some remaining failures. Yours, Jürgen -- * Dipl.-Math. Jürgen Hunold ! * voice: ++49 4257 300 ! Fährstraße 1 * fax : ++49 4257 300 ! 31609 Balge/Sebbenhausen * jhunold@gmx.eu !