~ fixed post-SWObjectsDuplicator forms of IN and NOT IN
+ EMPTY_DELETER macro because empty_deleter moved from boost::log::empty_deleter to boost::empty_deleter in boost 1.55
+ 50msec delay to reduce the SIGPIPEs on my favorite dev platform (sorry world; need to ditch popen)
Merge branch 'sparql11' of github.com:ericprud/SWObjects into sparql11