r2757 - displayedName(): accept both objectInfo and cell arguments for now

r2757  - displayedName(): accept both objectInfo and cell arguments for now
 - getNarrowObjectList(): employ filterCellList()
 - filterEntityList(): sayonara
 - interpretPredicate(): sayonara
 - judgeEntity(): sayonara
 - considerConfiguredConstraint(): accept cell as argument, employ judgeCell()
 - renderRackObject(): adjust to the current considerConfiguredConstraint() declaration
 - trigger_isloadbalancer(): idem
 - trigger_ipv4(): idem
 - trigger_natv4(): idem