Misc documentation cleanup, clarification
Misc documentation cleanup, clarification

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