1. updated accessors to named elements 2. remove now returns the removed element
1. updated accessors to named elements
2. remove now returns the removed element


git-svn-id: 9146c88ff6d39b48099bf954d15d68f687b3fa69@1348 28e8926c-6b08-0410-baaa-805c5e19b8d6

marcocast/scheduling,ShatalovYaroslav/scheduling,youribonnaffe/scheduling,yinan-liu/scheduling,ow2-proactive/scheduling,mbenguig/scheduling,lpellegr/scheduling,mbenguig/scheduling,zeineb/scheduling,youribonnaffe/scheduling,ow2-proactive/scheduling,marcocast/scheduling,marcocast/scheduling,sgRomaric/scheduling,fviale/scheduling,laurianed/scheduling,ShatalovYaroslav/scheduling,laurianed/scheduling,yinan-liu/scheduling,zeineb/scheduling,ShatalovYaroslav/scheduling,sandrineBeauche/scheduling,lpellegr/scheduling,ow2-proactive/scheduling,laurianed/scheduling,mbenguig/scheduling,sgRomaric/scheduling,fviale/scheduling,paraita/scheduling,mbenguig/scheduling,lpellegr/scheduling,sandrineBeauche/scheduling,youribonnaffe/scheduling,tobwiens/scheduling,ShatalovYaroslav/scheduling,ShatalovYaroslav/scheduling,laurianed/scheduling,jrochas/scheduling,fviale/scheduling,yinan-liu/scheduling,fviale/scheduling,tobwiens/scheduling,jrochas/scheduling,ShatalovYaroslav/scheduling,fviale/scheduling,paraita/scheduling,sandrineBeauche/scheduling,sandrineBeauche/scheduling,sandrineBeauche/scheduling,tobwiens/scheduling,ow2-proactive/scheduling,jrochas/scheduling,paraita/scheduling,zeineb/scheduling,marcocast/scheduling,youribonnaffe/scheduling,laurianed/scheduling,marcocast/scheduling,zeineb/scheduling,tobwiens/scheduling,fviale/scheduling,zeineb/scheduling,zeineb/scheduling,ow2-proactive/scheduling,tobwiens/scheduling,sandrineBeauche/scheduling,youribonnaffe/scheduling,marcocast/scheduling,jrochas/scheduling,lpellegr/scheduling,marcocast/scheduling,lpellegr/scheduling,ow2-proactive/scheduling,yinan-liu/scheduling,paraita/scheduling,lpellegr/scheduling,youribonnaffe/scheduling,sgRomaric/scheduling,sgRomaric/scheduling,fviale/scheduling,lpellegr/scheduling,mbenguig/scheduling,paraita/scheduling,jrochas/scheduling,laurianed/scheduling,sgRomaric/scheduling,jrochas/scheduling,yinan-liu/scheduling,mbenguig/scheduling,youribonnaffe/scheduling,paraita/scheduling,ow2-proactive/scheduling,laurianed/scheduling,yinan-liu/scheduling,yinan-liu/scheduling,paraita/scheduling,ShatalovYaroslav/scheduling,mbenguig/scheduling,tobwiens/scheduling,jrochas/scheduling,tobwiens/scheduling,sandrineBeauche/scheduling,sgRomaric/scheduling,zeineb/scheduling,sgRomaric/scheduling