add a cheapo bubble-sort algo.
add a cheapo bubble-sort algo.

ainishdave/relex,anitzkin/relex,opencog/relex,virneo/relex,rodsol/relex-temp,williampma/relex,leungmanhin/relex,linas/relex,ainishdave/relex,williampma/relex,virneo/relex,anitzkin/relex,linas/relex,AmeBel/relex,anitzkin/relex,leungmanhin/relex,virneo/relex,anitzkin/relex,rodsol/relex-temp,opencog/relex,leungmanhin/relex,rodsol/relex,virneo/relex,rodsol/relex,rodsol/relex-temp,rodsol/relex-temp,ainishdave/relex,linas/relex,opencog/relex,rodsol/relex,rodsol/relex-temp,rodsol/relex,ainishdave/relex,williampma/relex,anitzkin/relex,AmeBel/relex,williampma/relex,AmeBel/relex