Copy to boost-sandbox

svn path=/sandbox/libs/spirit/; revision=1627
updating

svn path=/sandbox/boost/spirit/; revision=2115
updating

svn path=/sandbox/boost/spirit/; revision=2116
updating

svn path=/sandbox/libs/spirit/; revision=2117
Fix eol-style and mime-types

svn path=/sandbox/boost/spirit/; revision=7564
removing spirit stuff

svn path=/sandbox/boost/spirit/; revision=42024