Renamed relationship marco, now works with @ and changed to 3/4 arg verisons
Renamed relationship marco, now works with @ and changed to 3/4 arg verisons

sunfei/libextobjc,goodheart/libextobjc,bboyesc/libextobjc,liuruxian/libextobjc,sanojnambiar/libextobjc,KBvsMJ/libextobjc,WPDreamMelody/libextobjc,sandyway/libextobjc,jiakai-lian/libextobjc,telly/libextobjc