Ooops, make tests compatible with multiprecision testing.

git-svn-id: http://svn.boost.org/svn/boost/trunk@86785 b8fc166d-592f-0410-95f2-cb63ce0dd405
Fix up error rates for cpp_bin_float: these are higher mostly down to less accurate sine and cosine than the competition :-(

git-svn-id: http://svn.boost.org/svn/boost/trunk@86786 b8fc166d-592f-0410-95f2-cb63ce0dd405
Fix: shared libraries are in .../lib on most platforms and only in .../bin on Windows.

git-svn-id: http://svn.boost.org/svn/boost/trunk@86787 b8fc166d-592f-0410-95f2-cb63ce0dd405