* libstdc++.so, libsupc++.so were being created in gcc-4.3.3-haiku-100425/lib
* updated the target directory for the headers (from g++/ to c++/)
May help with #6701 -- at least #6701#comment:2
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38901 a95241bf-73f2-0310-859d-f6bbb57e9c96