Expression parser: added more expression syntax tests to testparser.
Expression parser: added more expression syntax tests to testparser.

johnty/libmapper,malloch/libmapper,malloch/libmapper,libmapper/libmapper,johnty/libmapper,libmapper/libmapper,libmapper/libmapper,malloch/libmapper,johnty/libmapper,johnty/libmapper,libmapper/libmapper,libmapper/libmapper,radarsat1/libmapper,malloch/libmapper,malloch/libmapper,malloch/libmapper,radarsat1/libmapper,johnty/libmapper,radarsat1/libmapper,radarsat1/libmapper,radarsat1/libmapper,libmapper/libmapper