put the regression test report in a separate directory

git-svn-id: http://libtorrent.googlecode.com/svn/trunk@9855 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
don't export extra when building tools

git-svn-id: http://libtorrent.googlecode.com/svn/trunk@9856 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
some error handling in regression test script

git-svn-id: http://libtorrent.googlecode.com/svn/trunk@9857 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
run one test less

git-svn-id: http://libtorrent.googlecode.com/svn/trunk@9858 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda